{"data":{"slug":"asrock-radeon-rx-6600-challenger-d-8gb","type":"graphics_card","brand":"ASRock","name":"Radeon RX 6600 Challenger D 8GB","aliases":["RX6600 CLD 8G","90-GA2RZZ-00UANF","ASRock RX 6600 Challenger D"],"release_date":"2021-10","url":"https://arkivo.dev/graphics-cards/asrock-radeon-rx-6600-challenger-d-8gb","specs":{"series":"Challenger","model_numbers":["RX6600 CLD 8G","90-GA2RZZ-00UANF"],"gtins":["4710483935749"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":null,"manufacturer_url":"https://www.asrock.com/Graphics-Card/AMD/Radeon%20RX%206600%20Challenger%20D%208GB/index.asp","spec_sheet_url":null,"manual_url":null,"eprel_registration_number":null,"warranty_years":2,"gpu":"AMD Radeon RX 6600","gpu_brand":"amd","reference_launch_price_usd":329,"gpu_architecture":"RDNA 2","gpu_die":"Navi 23","process_node_name":"TSMC N7","transistor_count_billion":11.1,"die_size_mm2":237,"gpu_compute_units":28,"gpu_shader_count":1792,"gpu_rt_core_count":28,"gpu_ai_core_count":null,"gpu_rop_count":64,"gpu_cache_l2_mb":null,"gpu_cache_l3_mb":32,"gpu_tflops_fp32":8.93,"ai_performance":null,"gpu_base_clock_mhz":1626,"gpu_game_clock_mhz":2044,"gpu_boost_clock_mhz":2491,"gpu_boost_clock_oc_mode_mhz":null,"reference_boost_clock_mhz":2491,"gpu_vram_gb":8,"gpu_vram_type":"GDDR6","memory_bus_width_bits":128,"memory_speed_gbps":14,"memory_bandwidth_gbs":224,"pcie_gen":4,"pcie_lanes":8,"display_outputs":[{"type":"hdmi","version":"2.1","count":1,"max_bandwidth_gbps":null},{"type":"displayport","version":"1.4","count":3,"max_bandwidth_gbps":32.4}],"gpu_display_output_count":4,"hdmi_port_count":1,"displayport_port_count":3,"hdmi_version_max":"2.1","displayport_version_max":"1.4","displayport_max_bandwidth_gbps":32.4,"max_external_displays":4,"display_output_max":{"width_px":7680,"height_px":4320,"refresh_hz":null},"hdcp_version":"2.3","video_encoder_count":1,"video_decoder_count":1,"video_encode":["h264","h265"],"video_decode":["h264","h265","vp9","av1"],"directx_version":"12 Ultimate","vulkan_version":"1.4","opengl_version":"4.6","upscaling_technologies":["FSR"],"frame_generation_technologies":["FSR Frame Generation","AMD Fluid Motion Frames 2"],"gpu_tgp_max_w":null,"reference_board_power_w":132,"recommended_psu_w":500,"gpu_power_connector":"pcie_8pin_x1","cooler_type":"open_air","fan_count":2,"radiator_mm":null,"fan_stop_idle":true,"dual_bios":null,"gpu_length_mm":269,"gpu_height_mm":132,"gpu_thickness_mm":41,"gpu_slot_width":2,"low_profile":null,"sff_ready":null,"weight_g":627,"package_weight_g":null,"rgb_lighting":false,"lighting_ecosystems":null,"software_name":"ASRock Tweak","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":["1 x Quick Installation Guide"],"power_adapter_included":false,"support_bracket_included":false},"variants":[],"sources":[{"url":"https://www.asrock.com/Graphics-Card/AMD/Radeon%20RX%206600%20Challenger%20D%208GB/index.asp","kind":"manufacturer_page","accessed":"2026-10-23","fields":["manufacturer_url","model_numbers","status","gpu","gpu_architecture","gpu_shader_count","gpu_base_clock_mhz","gpu_game_clock_mhz","gpu_boost_clock_mhz","gpu_vram_gb","gpu_vram_type","memory_bus_width_bits","memory_speed_gbps","pcie_gen","pcie_lanes","display_outputs","display_output_max","max_external_displays","directx_version","opengl_version","recommended_psu_w","gpu_power_connector","fan_count","cooler_type","fan_stop_idle","gpu_length_mm","gpu_height_mm","gpu_thickness_mm","weight_g","in_the_box","power_adapter_included","support_bracket_included"],"notes":{"manufacturer_url":"ASRock product page with the Specification tab. asrock.com sits behind an Incapsula bot check that blocks curl, so the page was read in Chrome.","model_numbers":"Model name RX6600 CLD 8G under the product title.","status":"Footnote on the Specification tab: this product is still in production. ASRock also says the model may not be sold worldwide.","gpu":"Graphics Engine AMD Radeon RX 6600.","gpu_architecture":"Key Specification: AMD RDNA 2 Architecture.","gpu_shader_count":"Stream Processors 1792.","gpu_base_clock_mhz":"Engine Clock: Base Clock 1626 MHz.","gpu_game_clock_mhz":"Engine Clock: Game Clock up to 2044 MHz.","gpu_boost_clock_mhz":"Engine Clock: Boost Clock up to 2491 MHz. The card runs at AMD's reference clocks. ASRock lists no second OC mode. The page footnote calls the boost clock the maximum frequency on a bursty workload.","gpu_vram_gb":"Memory 8GB GDDR6.","gpu_vram_type":"Memory 8GB GDDR6.","memory_bus_width_bits":"Memory Interface 128-bit.","memory_speed_gbps":"Memory Speed 14 Gbps.","pcie_gen":"Bus Standard PCI Express 4.0 x8.","pcie_lanes":"Bus Standard PCI Express 4.0 x8.","display_outputs":"Interface: 1 x HDMI 2.1 VRR and 3 x DisplayPort 1.4 with DSC. ASRock writes the DisplayPort version as 1.4, while AMD writes 1.4a. The card maker's version is stored. The 32.4 Gbps is the HBR3 link rate of DisplayPort 1.4. No HDMI bandwidth is stated.","display_output_max":"Resolution: Digital Max Resolution 7680 x 4320. ASRock and AMD give no refresh rate, so only the resolution is stored.","max_external_displays":"Multi-view 4.","directx_version":"DirectX 12 Ultimate.","opengl_version":"OpenGL 4.6.","recommended_psu_w":"Recommended PSU 500W. AMD's minimum PSU recommendation for the GPU is 450 W.","gpu_power_connector":"Power Connector 1 x 8-pin.","fan_count":"Key Features: Dual Fan Design, Striped Axial Fan.","cooler_type":"Key Features: Dual Fan Design, Striped Axial Fan, Ultra-fit Heatpipe, Stylish Metal Backplate. The fans blow onto a heatsink.","fan_stop_idle":"Key Features: 0dB Silent Cooling. No temperature threshold is stated.","gpu_length_mm":"Dimensions 269 x 132 x 41 mm. ASRock names no axes and does not say whether the bracket is included. Length is the longest side and thickness the shortest.","gpu_height_mm":"Second value of 269 x 132 x 41 mm.","gpu_thickness_mm":"Third value of 269 x 132 x 41 mm.","weight_g":"Net Weight 627 g.","in_the_box":"Accessories: 1 x Quick Installation Guide.","power_adapter_included":"The accessories list has only the quick installation guide, and the card has an 8-pin input.","support_bracket_included":"The accessories list has only the quick installation guide."}},{"url":"https://www.asrock.com/news/index.asp?iD=4749","kind":"press_release","accessed":"2026-10-23","fields":["release_date","series"],"notes":{"release_date":"Press release dated 2021-10-13: ASRock launched its Challenger series cards based on the Radeon RX 6600, including the RX 6600 Challenger D 8GB, on the day AMD introduced the GPU. Read in Chrome.","series":"The card is in ASRock's Challenger series."}},{"url":"https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6600.html","kind":"manufacturer_page","accessed":"2026-10-23","fields":["gpu_brand","gpu_compute_units","gpu_shader_count","gpu_rt_core_count","gpu_rop_count","gpu_cache_l3_mb","gpu_tflops_fp32","transistor_count_billion","reference_boost_clock_mhz","reference_board_power_w","gpu_vram_gb","gpu_vram_type","memory_bus_width_bits","memory_speed_gbps","memory_bandwidth_gbs","video_encode","video_decode","upscaling_technologies","gpu_power_connector"],"notes":{"gpu_brand":"AMD Radeon RX 6600 product page.","gpu_compute_units":"Compute Units 28.","gpu_shader_count":"Stream Processors 1792.","gpu_rt_core_count":"Ray Accelerators 28.","gpu_rop_count":"ROPs 64.","gpu_cache_l3_mb":"AMD Infinity Cache Technology 32 MB.","gpu_tflops_fp32":"Peak Single Precision (FP32 Vector) Performance 8.93 TFLOPs.","transistor_count_billion":"Transistor Count 11.1 B.","reference_boost_clock_mhz":"Boost Frequency up to 2491 MHz, the maximum burst clock. Game Frequency 2044 MHz.","reference_board_power_w":"Typical Board Power (Desktop) 132 W. Minimum PSU recommendation 450 W.","gpu_vram_gb":"Max Memory Size 8 GB.","gpu_vram_type":"Memory Type GDDR6.","memory_bus_width_bits":"Memory Interface 128-bit.","memory_speed_gbps":"Memory Speed up to 14 Gbps.","memory_bandwidth_gbs":"Memory Bandwidth up to 224 GB/s.","video_encode":"4K H264 Encode: Yes. H265/HEVC Encode: Yes. AV1 encode is not listed.","video_decode":"4K H264 Decode, H265/HEVC Decode and AV1 Decode: Yes. VP9 decode comes from AMD's video editing page.","upscaling_technologies":"Supported Technologies list AMD FSR without a version, so the name is stored without one. AMD's FSR page says FSR upscaling with ML technologies is available on RX 6000 cards.","gpu_power_connector":"Additional Power Connector 1x8-Pin."}},{"url":"https://www.amd.com/en/newsroom/press-releases/2021-10-13-amd-radeon-rx-6600-graphics-card-delivers-incredib.html","kind":"press_release","accessed":"2026-10-23","fields":["reference_launch_price_usd","release_date"],"notes":{"reference_launch_price_usd":"Dated 2021-10-13: AMD board partners including ASRock sell the RX 6600 from today at an SEP of $329 USD. The price excludes tax.","release_date":"The RX 6600 cards are expected from AMD board partners including ASRock at global retailers beginning on 2021-10-13."}},{"url":"https://www.amd.com/en/products/graphics/radeon-for-creators/video-editing.html","kind":"manufacturer_page","accessed":"2026-10-23","fields":["video_encoder_count","video_decoder_count","video_encode","video_decode"],"notes":{"video_encoder_count":"Supported video formats table, RX 6600 row: 1 VCN. A VCN is one video engine that encodes and decodes, so the count is stored in both fields as for Intel cards. The field help says AMD publishes no counts, but this AMD page gives one.","video_decoder_count":"Same row: 1 VCN.","video_encode":"RX 6600 row: H.264 and HEVC E/D, which means encode and decode. VP9 and AV1 are decode only.","video_decode":"RX 6600 row: H.264 E/D, HEVC E/D, VP9 D at 4:2:0 10 bit and AV1 D at 4:2:0 8 and 10 bit."}},{"url":"https://www.tomshardware.com/reviews/amd-radeon-rx-6600-review-xfx","kind":"review_site","accessed":"2026-10-23","fields":["gpu_die","process_node_name","transistor_count_billion","die_size_mm2","gpu_compute_units","gpu_shader_count","gpu_rt_core_count","gpu_rop_count","gpu_cache_l3_mb","memory_bandwidth_gbs","reference_board_power_w","pcie_lanes","reference_launch_price_usd"],"notes":{"gpu_die":"Specifications table, RX 6600 column: architecture Navi 23.","process_node_name":"Specifications table: Process Technology TSMC N7. AMD names only 7nm.","transistor_count_billion":"Specifications table: 11.1 billion.","die_size_mm2":"Specifications table: die size 237 mm2.","gpu_compute_units":"Specifications table: 28 CUs.","gpu_shader_count":"Specifications table: GPU cores 1792.","gpu_rt_core_count":"Specifications table: 28 Ray Accelerators.","gpu_rop_count":"Specifications table: 64 ROPs.","gpu_cache_l3_mb":"Specifications table: Infinity Cache 32 MB.","memory_bandwidth_gbs":"Specifications table: 224 GB/s.","reference_board_power_w":"Specifications table: TBP 132 W.","pcie_lanes":"Specifications table: PCIe slot interface x8 Gen4.","reference_launch_price_usd":"Specifications table: launch price $329, launch date Oct-21."}},{"url":"https://www.ocinside.de/review/asrock_rx_6600_challenger_d_8g/2","kind":"review_site","accessed":"2026-10-23","fields":["model_numbers","gpu_die","hdcp_version","gpu_slot_width","fan_count","fan_stop_idle","rgb_lighting","software_name","gpu_length_mm","gpu_boost_clock_mhz"],"notes":{"model_numbers":"Technical data: model number RX 6600 CLD 8G - 90-GA2RZZ-00UANF. The review says CLD is only the short model number of the Challenger D.","gpu_die":"Technical data: Navi 23 XT, RDNA 2.","hdcp_version":"Technical data: HDCP Support 2.3.","gpu_slot_width":"Technical data: 2-slot cooler with 2 x 100 mm fans and 0dB Silent Cooling. ASRock states no slot figure. Review of 2022-06.","fan_count":"Technical data: 2 x 100 mm fans.","fan_stop_idle":"Page 3: in 2D mode the fans stand still without GPU load.","rgb_lighting":"Page 3: the review case has ARGB lighting, and it is hardly noticeable that the Challenger D has no RGB lighting.","software_name":"Page 3: ASRock OC Tweaker, also called ASRock Tweak, version 2.0.51, with OC, Default, Silent and User modes.","gpu_length_mm":"Technical data: 269 x 132 x 41 mm (L x W x H).","gpu_boost_clock_mhz":"Technical data: boost 2044-2491 MHz. Default mode clocks at about 2596 MHz in the review's benchmarks, which is a measured value and is not stored."}},{"url":"https://www.amazon.com/dp/B09J8VCFWN","kind":"retailer","accessed":"2026-10-23","fields":["model_numbers","warranty_years","in_the_box","status"],"notes":{"model_numbers":"Model Number and Mfr Part Number 90-GA2RZZ-00UANF.","warranty_years":"Warranty Description 2 Years Manufacturer Brand New, 90 Days Refurbished. The value is for the US, sold by a third-party seller. ASRock's Challenger RX 9070 cards also list 2 years on Amazon US. Item weight 499 g on the listing does not match ASRock's 627 g and is not stored.","in_the_box":"What's in the box: 1 x Quick Installation Guide.","status":"Amazon US page on 2026-10-23: 1,032 ratings at 4.7 stars, in stock, sold by Ometra LLC and shipped by Amazon."}},{"url":"https://market.managerit.fi/asrock-radeon-rx6600-challenger-d/cat-p/c36132/p1002352731","kind":"retailer","accessed":"2026-10-23","fields":["gtins","model_numbers"],"notes":{"gtins":"EAN 4710483935749 with product code RX6600 CLD 8G.","model_numbers":"Tuotekoodi RX6600 CLD 8G. The page copies the ASRock specification tab."}},{"url":"https://www.guru3d.com/story/asrock-amd-radeon-rx-6600-challenger-d-8gb-with-dual-fan-cooler/","kind":"press","accessed":"2026-10-23","fields":["release_date","weight_g","pcie_lanes"],"notes":{"release_date":"News of 2021-10-14: ASRock has released the Radeon RX 6600 Challenger D with a dual-fan cooler.","weight_g":"The article gives 627 g (it prints milligrams by mistake), as ASRock does.","pcie_lanes":"Bus interface PCI-Express 4.0 (x8/x16): the card has an x16 connector and uses 8 lanes."}},{"url":"https://www.amd.com/en/products/software/adrenalin/afmf.html","kind":"manufacturer_page","accessed":"2026-10-23","fields":["frame_generation_technologies"],"notes":{"frame_generation_technologies":"AFMF supports Radeon RX 6000 and 7000 Series desktop cards, and AFMF 2.1 can be enabled on RX 6000 series and newer. Written as Fluid Motion Frames 2 like the other AMD cards."}},{"url":"https://www.amd.com/en/products/graphics/technologies/fidelityfx/super-resolution.html","kind":"manufacturer_page","accessed":"2026-10-23","fields":["frame_generation_technologies"],"notes":{"frame_generation_technologies":"Hardware compatibility: AMD FSR 3 frame generation runs on Radeon RX 5000 Series graphics and above."}},{"url":"https://www.khronos.org/conformance/adopters/conformant-products/vulkan","kind":"certification_list","accessed":"2026-10-23","fields":["vulkan_version"],"notes":{"vulkan_version":"AMD submission 895, dated 2025-01-30, lists the Radeon RX 6600 among its Vulkan 1.4 conformant products."}}],"fields_filled":66,"updated":"2026-10-23"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}