{"data":{"slug":"asrock-arc-b580-steel-legend-12gb-oc","type":"graphics_card","brand":"ASRock","name":"Intel Arc B580 Steel Legend 12GB OC","aliases":["B580 SL 12GO","Arc B580 Steel Legend OC","ASRock Steel Legend Arc B580 12GB OC"],"release_date":"2024-12","url":"https://arkivo.dev/graphics-cards/asrock-arc-b580-steel-legend-12gb-oc","specs":{"series":"Steel Legend","model_numbers":["B580 SL 12GO","90-GA5CZZ-00UANF"],"gtins":["4711581490024"],"announce_date":"2024-12-03","status":"available","predecessor":null,"successor":null,"launch_price_usd":269.99,"launch_price_eur":null,"markets":null,"colors":["White"],"manufacturer_url":"https://www.asrock.com/Graphics-Card/Intel/Intel%20Arc%20B580%20Steel%20Legend%2012GB%20OC/index.asp","spec_sheet_url":null,"manual_url":null,"eprel_registration_number":null,"warranty_years":null,"gpu":"Intel Arc B580","gpu_brand":"intel","reference_launch_price_usd":249,"gpu_architecture":"Xe2","gpu_die":"BMG-G21","process_node_name":"TSMC N5","transistor_count_billion":19.6,"die_size_mm2":272,"gpu_compute_units":20,"gpu_shader_count":2560,"gpu_rt_core_count":20,"gpu_ai_core_count":160,"gpu_rop_count":80,"gpu_cache_l2_mb":18,"gpu_cache_l3_mb":null,"gpu_tflops_fp32":null,"ai_performance":[{"precision":"int8","sparse":null,"tops":233}],"gpu_base_clock_mhz":null,"gpu_game_clock_mhz":2800,"gpu_boost_clock_mhz":null,"gpu_boost_clock_oc_mode_mhz":null,"reference_boost_clock_mhz":null,"gpu_vram_gb":12,"gpu_vram_type":"GDDR6","memory_bus_width_bits":192,"memory_speed_gbps":19,"memory_bandwidth_gbs":456,"pcie_gen":4,"pcie_lanes":8,"display_outputs":[{"type":"hdmi","version":"2.1a","count":1,"max_bandwidth_gbps":null},{"type":"displayport","version":"2.1 UHBR13.5","count":1,"max_bandwidth_gbps":54},{"type":"displayport","version":"2.1 UHBR10","count":2,"max_bandwidth_gbps":40}],"gpu_display_output_count":4,"hdmi_port_count":1,"displayport_port_count":3,"hdmi_version_max":"2.1a","displayport_version_max":"2.1 UHBR13.5","displayport_max_bandwidth_gbps":54,"max_external_displays":4,"display_output_max":{"width_px":7680,"height_px":4320,"refresh_hz":120},"hdcp_version":null,"video_encoder_count":2,"video_decoder_count":2,"video_encode":["h264","h265","av1"],"video_decode":["h264","h265","vp9","av1"],"directx_version":"12 Ultimate","vulkan_version":"1.3","opengl_version":"4.6","upscaling_technologies":["XeSS 2"],"frame_generation_technologies":["XeSS Frame Generation"],"gpu_tgp_max_w":null,"reference_board_power_w":190,"recommended_psu_w":650,"gpu_power_connector":"pcie_8pin_x2","cooler_type":"open_air","fan_count":3,"radiator_mm":null,"fan_stop_idle":true,"dual_bios":null,"gpu_length_mm":298,"gpu_height_mm":131,"gpu_thickness_mm":51,"gpu_slot_width":null,"low_profile":null,"sff_ready":null,"weight_g":959,"package_weight_g":null,"rgb_lighting":true,"lighting_ecosystems":["ASRock Polychrome SYNC"],"software_name":null,"measured_gpu_gaming_clock_mhz":null,"benchmark_3dmark_time_spy_graphics":null,"benchmark_3dmark_steel_nomad":null,"benchmark_3dmark_port_royal":null,"benchmark_3dmark_speed_way":null,"game_fps_measured":null,"fan_noise_measured":null,"measured_noise_gaming_dba":null,"measured_gpu_gaming_temp_c":null,"measured_hotspot_gaming_temp_c":null,"measured_memory_gaming_temp_c":null,"measured_gpu_idle_power_w":null,"measured_gpu_gaming_power_w":null,"in_the_box":["Quick Installation Guide"],"power_adapter_included":false,"support_bracket_included":false},"variants":[],"sources":[{"url":"https://www.asrock.com/Graphics-Card/Intel/Intel%20Arc%20B580%20Steel%20Legend%2012GB%20OC/index.asp","kind":"manufacturer_page","accessed":"2026-10-15","fields":["manufacturer_url"],"notes":{"manufacturer_url":"ASRock product page from the task's evidence link. asrock.com answers agents with a bot check, so the page was not read. The ASRock spec text below comes from the ASRock press release and from retailer and distributor copies of ASRock's spec table."}},{"url":"https://www.thefpsreview.com/2024/12/03/asrock-launches-intel-arc-b580-steel-legend-12gb-oc-b580-challenger-12gb-oc-and-b570-challenger-10gb-oc-graphics-cards/","kind":"press_release","accessed":"2026-10-15","fields":["announce_date","release_date","series","gpu_game_clock_mhz","gpu_vram_gb","gpu_vram_type","memory_speed_gbps","fan_count","rgb_lighting","lighting_ecosystems","colors","frame_generation_technologies","video_encode"],"notes":{"announce_date":"ASRock launch press release republished by The FPS Review on 2024-12-03: ASRock launches the Intel Arc B580 Steel Legend 12GB OC, B580 Challenger 12GB OC and B570 Challenger 10GB OC.","release_date":"Press release 2024-12-03. Newegg pre-orders opened 2024-12-05 and retail started 2024-12-13 (see the wccftech and Tom's Hardware sources).","series":"The card is the Steel Legend model. The release names ASRock's Steel Legend and Challenger products.","gpu_game_clock_mhz":"The release says Graphics Clock up to 2800MHz. ASRock's spec table (retailer copies) calls the same figure Engine Clock 2800 MHz and Funky Kit calls it the boost clock of up to 2.8 GHz. Tom's Hardware found the card runs at the same 2850 MHz maximum boost as other B580 cards. ASRock's Graphics Clock on an Intel card is the game clock, so it is stored here. Intel's reference Graphics Clock is 2670 MHz.","gpu_vram_gb":"12GB GDDR6 memory running at 19Gbps.","fan_count":"Triple fan design.","rgb_lighting":"ARGB fans and an ARGB LED light panel.","lighting_ecosystems":"Lighting is controlled with Polychrome SYNC software.","colors":"The white color scheme of the Steel Legend.","frame_generation_technologies":"The release lists Intel XeSS Frame Generation and Intel Xe Low Latency.","video_encode":"The Advanced Media Engine has two full-featured media transcoders for the most popular formats including AV1."}},{"url":"https://avlgear.com/products/asrock-b580-sl-12go-intel-arc-b580-steel-legend-12gb-oc-graphics-card","kind":"retailer","accessed":"2026-10-15","fields":["model_numbers","gpu_ai_core_count","gpu_game_clock_mhz","gpu_vram_gb","gpu_vram_type","memory_bus_width_bits","memory_speed_gbps","pcie_gen","pcie_lanes","display_outputs","max_external_displays","display_output_max","directx_version","opengl_version","upscaling_technologies","gpu_power_connector","recommended_psu_w","fan_count","fan_stop_idle","rgb_lighting","lighting_ecosystems","in_the_box","power_adapter_included","support_bracket_included"],"notes":{"model_numbers":"Title and text name the B580 SL 12GO.","gpu_ai_core_count":"Intel XMX Engines: 160.","gpu_game_clock_mhz":"Engine Clock: 2800 MHz.","pcie_lanes":"Bus Standard: PCI Express 4.0 x8.","display_outputs":"Outputs: 3x DisplayPort 2.1 and 1x HDMI 2.1a. DisplayPort Details: 1x DisplayPort 2.1 (Primary, up to UHBR13.5) and 2x DisplayPort 2.1 (up to UHBR10). UHBR13.5 is 54 Gbps and UHBR10 is 40 Gbps. The copy follows ASRock's spec table.","max_external_displays":"Multi-View: up to 4 displays.","display_output_max":"Digital Max Resolution 7680 x 4320. The 120 Hz is Intel's HDMI figure at 8K. DisplayPort is 8K at 60 Hz.","upscaling_technologies":"Intel XeSS 2.","gpu_power_connector":"Power Connectors: 2x 8-pin.","recommended_psu_w":"Recommended PSU: 650W.","fan_stop_idle":"Triple fan design with 0dB silent cooling under light loads.","rgb_lighting":"Polychrome SYNC lighting.","lighting_ecosystems":"Polychrome SYNC support.","in_the_box":"What's Included: 1x Quick Installation Guide. The list has no adapter, bracket or other item.","power_adapter_included":"The maker's in-the-box list has no adapter, so false.","support_bracket_included":"The maker's in-the-box list has no support bracket, so false."}},{"url":"https://www.comx-computers.co.za/90-GA5CZZ-00UANF-specifications-318716.htm","kind":"retailer","accessed":"2026-10-15","fields":["model_numbers","gpu_length_mm","gpu_height_mm","gpu_thickness_mm","weight_g","colors","display_outputs","recommended_psu_w","gpu_power_connector"],"notes":{"model_numbers":"Product Code 90-GA5CZZ-00UANF.","gpu_length_mm":"Product Dimensions 29.8 x 13.1 x 5.1 cm, so 298 x 131 x 51 mm. Funky Kit and Arvutitark give the same figures. The bracket is not mentioned. Length is the longest side.","gpu_height_mm":"Second value of 29.8 x 13.1 x 5.1 cm.","gpu_thickness_mm":"Third value of 29.8 x 13.1 x 5.1 cm, the shortest side.","weight_g":"Product Weight 959g on this South African distributor's copy of ASRock's spec table. It names the card, not the package. HWCooling weighed the card at 968 g. The two differ by 9 g. The distributor page notes that its specifications apply to the whole range, and the card is discontinued at this distributor.","colors":"Colour: White.","display_outputs":"Interface: 1 x HDMI 2.1a, 1 x DisplayPort 2.1 up to UHBR 13.5, 2 x DisplayPort 2.1 up to UHBR 10.","recommended_psu_w":"Recommended PSU 650W.","gpu_power_connector":"Power Connector 2 x 8-pin."}},{"url":"https://www.arvutitark.ee/en/pc-components/graphics-cards-vga/asrock-intel-arc-b580-stl-legend-12gb-oc-1423783","kind":"retailer","accessed":"2026-10-15","fields":["model_numbers"],"notes":{"model_numbers":"Product code 90-GA5CZZ-00UANF. The same page lists 5.1 cm x 29.8 cm x 13.1 cm, 650 W recommended PSU, 2x 8-pin and a 36 month warranty. The warranty is not stored, because other markets list 1, 2 or 3 years and no maker statement was readable."}},{"url":"https://www.buildcores.com/products/GPU/1ns3j3pgo/ASRock-Steel-Legend-OC-Arc-B580-12GB-GDDR6","kind":"spec_database","accessed":"2026-10-15","fields":["gtins","model_numbers"],"notes":{"gtins":"UPC and EAN both listed as 4711581490024. Tsukumo's product URL uses the same number. The code was not checked on the box.","model_numbers":"Part Numbers B580 SL 12GO and 90-GA5CZZ-00UANF. The page also lists Core Boost Clock 2800 MHz, 2 PCIe 8-pin, 3 fans and Total Slot Width 2.6."}},{"url":"https://www.intel.com/content/www/us/en/products/sku/241598/intel-arc-b580-graphics/specifications.html","kind":"manufacturer_page","accessed":"2026-10-15","fields":["gpu","gpu_brand","reference_launch_price_usd","gpu_architecture","process_node_name","gpu_compute_units","gpu_rt_core_count","gpu_ai_core_count","ai_performance","gpu_vram_gb","gpu_vram_type","memory_bus_width_bits","memory_speed_gbps","memory_bandwidth_gbs","pcie_gen","pcie_lanes","display_outputs","max_external_displays","display_output_max","video_encoder_count","video_decoder_count","video_encode","video_decode","directx_version","vulkan_version","opengl_version","reference_board_power_w"],"notes":{"gpu":"Intel Arc B580 Graphics, model number B580, desktop.","reference_launch_price_usd":"Recommended Customer Price $249.00.","gpu_architecture":"Microarchitecture Xe2.","process_node_name":"Lithography Type TSMC N5.","gpu_compute_units":"Xe-cores 20.","gpu_rt_core_count":"Ray Tracing Units 20.","gpu_ai_core_count":"Intel XMX Engines 160.","ai_performance":"GPU Peak TOPS (Int8) 233. Intel does not say whether the figure uses sparsity, so the sparse key is left out.","gpu_vram_gb":"Memory 12 GB GDDR6.","memory_bus_width_bits":"Graphics Memory Interface 192 bit.","memory_speed_gbps":"Graphics Memory Speed 19 Gbps.","memory_bandwidth_gbs":"Graphics Memory Bandwidth 456 GB/s.","pcie_gen":"PCI Express 4.0 x8.","display_outputs":"Graphics Output: HDMI 2.1, DP2.1 up to UHBR 13.5, DP2.1 up to UHBR 10. ASRock states HDMI 2.1a and the port split.","max_external_displays":"Number of Displays Supported 4.","display_output_max":"Max Resolution HDMI 7680 x 4320 at 120 Hz. Max Resolution DP 7680 x 4320 at 60 Hz. The HDMI mode is the highest and is stored.","video_encoder_count":"Multi-Format Codec Engines 2. They encode and decode, so the count is stored for both.","video_encode":"H.264, H.265 (HEVC) and AV1 hardware encode and decode: Yes.","video_decode":"H.264, H.265 and AV1 hardware decode: Yes. VP9 is not on this page. See the wccftech source.","directx_version":"DirectX 12 Ultimate.","vulkan_version":"Vulkan 1.3.","opengl_version":"OpenGL up to 4.6.","reference_board_power_w":"TBP 190 W."}},{"url":"https://www.tomshardware.com/pc-components/gpus/intel-arc-b580-review-the-new-usd249-gpu-champion-has-arrived","kind":"review_site","accessed":"2026-10-15","fields":["gpu_die","process_node_name","transistor_count_billion","die_size_mm2","gpu_shader_count","gpu_rop_count","gpu_cache_l2_mb"],"notes":{"gpu_die":"Specification table, Architecture row: BMG-G21.","transistor_count_billion":"Specification table: 19.6 billion.","die_size_mm2":"Specification table: 272 mm2.","gpu_shader_count":"Specification table, GPU Cores (Shaders): 2560.","gpu_rop_count":"Specification table, Render Output Units: 80.","gpu_cache_l2_mb":"Specification table L2 Cache 18, and the text says Battlemage has 18MB of L2."}},{"url":"https://www.club386.com/intel-arc-b580-limited-edition-review/","kind":"review_site","accessed":"2026-10-15","fields":["gpu_die","upscaling_technologies","frame_generation_technologies"],"notes":{"gpu_die":"Text names the BMG-G21 chip.","upscaling_technologies":"Specification table lists XeSS 2. Intel's product page says only XeSS.","frame_generation_technologies":"Specification table lists XeSS Frame Generation."}},{"url":"https://wccftech.com/review/intel-arc-b580-battlemage-graphics-card-review/3/","kind":"review_site","accessed":"2026-10-15","fields":["video_decode"],"notes":{"video_decode":"The GPU supports hardware acceleration engines such as AV1, HEVC, AVC, VP9 and XAVC-H. Intel's product page does not list VP9."}},{"url":"https://www.tomshardware.com/pc-components/gpus/where-to-buy-the-intel-arc-b580","kind":"press","accessed":"2026-10-15","fields":["launch_price_usd","gpu_power_connector","gpu_game_clock_mhz"],"notes":{"launch_price_usd":"Buying guide, last updated 14 January 2025: for the Steel Legend OC the MSRP is $269. The wccftech report gives the exact Newegg launch listing of $269.99. US dollars, excluding tax. ASRock's own US price was not readable.","gpu_power_connector":"The Steel Legend OC comes with dual 8-pin power connectors.","gpu_game_clock_mhz":"The Steel Legend OC comes with a Graphics Clock of 2800 MHz but seems to have the same maximum 2850 MHz boost clock as other B580 cards."}},{"url":"https://wccftech.com/newegg-lists-asrock-intel-arc-b580-gpus-pre-orders-steel-legend-challenger-269-259-usd/","kind":"press","accessed":"2026-10-15","fields":["launch_price_usd","release_date","gpu_power_connector","gpu_game_clock_mhz"],"notes":{"launch_price_usd":"5 December 2024: the Steel Legend Arc B580 is priced at $269.99 on Newegg for pre-order. The article calls the price of these cards the official MSRP.","release_date":"Retail availability starts on 13 December 2024.","gpu_power_connector":"Triple fan cooling and dual 8-pin PCI-E connectors.","gpu_game_clock_mhz":"The Steel Legend has a 2800 MHz boost clock."}},{"url":"https://www.hwcooling.net/en/asrock-intel-arc-b580-steel-legend-12gb-review-third-in-the-game/2/","kind":"review_site","accessed":"2026-10-15","fields":["cooler_type","fan_count","power_adapter_included","support_bracket_included","gpu_power_connector","display_outputs","rgb_lighting"],"notes":{"cooler_type":"Page 2: a cooler with three fans that blow air down onto a heatsink with transverse finning, with a pass-through rear half. hwcooling.net refused connections from this agent, so pages 1 and 2 were read in an Internet Archive copy. The noise, temperature and clock pages were not archived and are not used.","fan_count":"Page 2: three fans with 8.8 cm impellers.","power_adapter_included":"Page 1: accessories are limited to a quick-installation guide. No power adapter is required.","support_bracket_included":"Page 1: despite the card's weight there is no need for a support bracket, and none is in the box.","gpu_power_connector":"Page 2: a pair of classic 8-pin connectors.","display_outputs":"Page 2: only the middle DisplayPort connector supports UHBR13.5. The other two are limited to UHBR10.","rgb_lighting":"Page 2: transparent fans lit by addressable RGB LEDs and an illuminated Steel Legend logo. The page also gives a card weight of 968 grams and a length of about 29.5 cm from the bracket. They are not stored, because the maker's spec gives 959 g and 298 mm."}},{"url":"https://www.funkykit.com/reviews/video-cards/asrock-steel-legend-intel-arc-b580-graphics-card-review/3/","kind":"review_site","accessed":"2026-10-15","fields":["gpu_length_mm","gpu_height_mm","gpu_thickness_mm","gpu_power_connector","cooler_type"],"notes":{"gpu_length_mm":"Page 3: the card measures only 298 x 131 x 51mm.","gpu_power_connector":"Page 3: 2 x 8-pin PCIE power connectors.","cooler_type":"Page 3: three striped ring fans with a large heatsink and a metal backplate."}},{"url":"https://tweakreviews.com/graphics-card/asrock-b580-steel-legend","kind":"review_site","accessed":"2026-10-15","fields":["fan_stop_idle","recommended_psu_w"],"notes":{"fan_stop_idle":"The cooler has the option of a 0dB mode where the fans stop completely under low load.","recommended_psu_w":"ASRock recommends a 650W power supply."}},{"url":"https://pricespy.co.uk/computers-accessories/computer-components/graphics-cards/asrock-arc-b580-steel-legend-oc-hdmi-3xdp-12gb--p14124262","kind":"retailer","accessed":"2026-10-15","fields":["status"],"notes":{"status":"PriceSpy UK lists the card in 3 shops from GBP 278.24 on 2026-10-15. Stock is not shown. ComX in South Africa lists the card as discontinued there, and PB Tech showed it out of stock, so availability varies by market."}}],"fields_filled":64,"updated":"2026-10-15"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}