CPUs / Compare
Apple M5 (10-core CPU) vs Intel Core Ultra 7 355
Product A: Apple
28 of 74 known
Change Apple M5 (10-core CPU)
Compare the Intel Core Ultra 7 355 with
Product B: Intel
43 of 74 known
Change Intel Core Ultra 7 355
38 of 66 fields differ
- 17 different values
- 21 known for one only
- 6 the same
- 22 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- Max memory speed (official, any module type)A: 9,600MT/sB: 7,467MT/sApple is 2,133 MT/s higher.
- CoresA: 10B: 8Apple has 2 more.
All 74 fields
Every value links to where we found it.


General
7 of 13 differ
Series
Not available
Model numbers
Not available
GTIN / EAN
Not available
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Announced
5 January 20263Maker spec sheet (PDF)download.intel.com/newsroom/2026/CES2026/Intel-CES2026-Core-Ultra-Series-3-Press-Deck.pdfRead 15 October 2026Intel's CES 2026 Core Ultra Series 3 press deck, page 21, SKU table: the Core Ultra 7 355 is one of the 14 launch SKUs, with 8 cores and threads, 4.7 GHz P-core max turbo, 12 MB cache, 49 NPU TOPS, 4 Xe-cores, 2.5 GHz GPU, 25 W base power and 55 W maximum turbo power. The deck says pre-orders start on 6 January. Intel's release of 5 January 2026 introduces the Series 3 family.4Press releaseintel.com/content/www/us/en/newsroom/news/artificial-intelligence/ces-2026-intel-core-ultra-series-3-debut-first-built-on-intel-18a.htmlRead 15 October 2026Intel release dated 5 January 2026 (CES): Intel unveiled the Intel Core Ultra Series 3 processors. It names the X9 388H and does not name the 355.
Status
Predecessor
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Not available
Successor
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Launch price (US)
Not available
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Launch price (EU)
Not available
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Markets
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Colours
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Segment
Instruction set
Codename
Not available
CPU process (as published)
CPU process node
Cores and clocks
6 of 7 differ
Core configuration
AApple M5 (10-core CPU)
| Core type | Count | Core | Max clock (GHz) |
|---|---|---|---|
| Super | 4 | Super | 4.61 |
| Efficiency | 6 | Efficiency | 3.05 |
Source2Maker product pagesupport.apple.com/en-us/125405Read 21 October 2026Chip section: 10-core CPU with 4 super cores and 6 efficiency cores. Apple publishes no clock speeds for the cores.5Press releaseapple.com/newsroom/2026/03/apple-debuts-m5-pro-and-m5-max-to-supercharge-the-most-demanding-pro-workflowsRead 14 October 2026Apple, 3 March 2026: the super core was first introduced as performance cores in M5, which also adopts the super core name for all M5-based products. The four fastest M5 cores are stored with core type super.7Press articlewccftech.com/apple-renames-m5-performance-cores-to-super-coresRead 14 October 2026Super core max_ghz 4.61 from the same article. The article lists the efficiency cores at 3.00GHz, but Ars Technica and Eclectic Light read 3,048 MHz from the system, which is 3.05 GHz and is stored for the efficiency cores.11Reviewarstechnica.com/gadgets/2026/03/testing-apples-2026-16-inch-macbook-pro-m5-max-and-its-new-performance-coresRead 21 October 2026Same table: maximum clock 4,608 MHz for the super cores and 3,048 MHz for the efficiency cores, from powermetrics and sysctl. This gives 4.61 and 3.05 GHz.12Press articleeclecticlight.co/2026/04/13/cpu-core-frequencies-updated-for-all-current-apple-silicon-macsRead 21 October 2026Eclectic Light reads the maximum core frequencies from powermetrics for the M5: 4608 MHz for the super cores and 3048 MHz for the efficiency cores. This agrees with Ars Technica.
BIntel Core Ultra 7 355
| Core type | Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|---|
| Performance | 4 | Cougar Cove | 2.3 | 4.7 |
| Low-power efficiency | 4 | Darkmont | 1.7 | 3.5 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/245722/intel-core-ultra-7-processor-355-12m-cache-up-to-4-70-ghz/specifications.htmlRead 15 October 2026# of Performance-cores 4 with base 2.3 GHz and Max Turbo 4.7 GHz. # of Efficient-cores 0. # of Low Power Efficient-cores 4 with base 1.7 GHz and Max Turbo 3.5 GHz. Total cores 8. ARK also prints an Efficient-core Base Frequency of 1.7 GHz, which has no cores behind it and is not stored. ARK does not name the core architectures. Cougar Cove and Darkmont come from the Chips and Cheese and Igor's Lab Panther Lake articles.5Press articleold.chipsandcheese.com/2025/10/14/panther-lakes-reveal-at-itt-2025Read 15 October 2026Chips and Cheese, 14 October 2025: the smallest Panther Lake configuration has 4 P-cores and 4 LP E-cores, the layout ARK lists for the 355. The P-cores are codenamed Cougar Cove and the E-core Darkmont.6Press articleigorslab.de/en/evolution-or-revolution-intel-panther-lake-including-architecture-efficiency-and-software-integrationRead 15 October 2026Igor's Lab names the compute tile cores as four Cougar Cove-P, eight Darkmont-E and four Darkmont-LP-E cores. The LP E-core row stores Darkmont from this source.
Cores
10
8
Cores labelled performance
0
4
Cores labelled efficiency
6
4
Threads
Max boost clock
4.61GHz7Press articlewccftech.com/apple-renames-m5-performance-cores-to-super-coresRead 14 October 2026Wccftech, 3 March 2026: a Geekbench 6 comparison shows the M5 super cores running at 4.61GHz. Apple publishes no clock speeds. Tom's Hardware's MacBook Pro review reads 4.6 GHz single-core from Cinebench 2024.11Reviewarstechnica.com/gadgets/2026/03/testing-apples-2026-16-inch-macbook-pro-m5-max-and-its-new-performance-coresRead 21 October 2026Super core maximum clock 4,608 MHz in the same table. Agrees with 4.61 GHz.12Press articleeclecticlight.co/2026/04/13/cpu-core-frequencies-updated-for-all-current-apple-silicon-macsRead 21 October 2026powermetrics maximum for the super cores: 4608 MHz. Agrees with 4.61 GHz.
Unlocked for overclocking
Not available
Not available
Cache
3 of 3 differ
Power and thermals
4 of 4 differ
Base power (TDP)
Not available
Max turbo power
Not available
Configurable power range
Not available
Memory
4 of 6 differ
Memory support
AApple M5 (10-core CPU)
| Memory type | Max speed (MT/s) |
|---|---|
| LPDDR5X | 9,600 |
BIntel Core Ultra 7 355
| Memory type | Max speed (MT/s) |
|---|---|
| LPDDR5X | 7,467 |
| DDR5 | 6,400 |
Max memory speed (official)
9,600MT/s
7,467MT/s
Memory channels
Memory bandwidth (claimed)
153GB/s1Press releaseapple.com/newsroom/2025/10/apple-unleashes-m5-the-next-big-leap-in-ai-performance-for-apple-siliconRead 14 October 2026Apple states unified memory bandwidth of 153GB/s, a nearly 30 percent increase over M4. The release also says M5 has up to a 10-core CPU made up of six efficiency cores and up to four performance cores, which Apple later renamed super cores.2Maker product pagesupport.apple.com/en-us/125405Read 21 October 2026Chip section: 153GB/s memory bandwidth.
Not available
Max memory
ECC memory support
Not available
Not available
Platform
4 of 7 differ
Socket or package
Not available
Compatible chipsets
Not available
Not available
CPU PCIe lanes
AApple M5 (10-core CPU)
Not availableBIntel Core Ultra 7 355
| PCIe generation | Lanes |
|---|---|
| 5 | 4 |
| 4 | 8 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/245722/intel-core-ultra-7-processor-355-12m-cache-up-to-4-70-ghz/specifications.htmlRead 15 October 2026PCI Express Revision 5.0 and 4.0. Configurations: x4 PCIe5 (1x4, 2x2), x4 PCIe4 (1x4, 2x2, 4x1) and a second x4 PCIe4 group. Max # of PCI Express Lanes 12. That is 4 Gen 5 lanes and 8 Gen 4 lanes. The platform controller tile is part of the processor, so its lanes count. Chips and Cheese describes the same split for the smallest Panther Lake configuration.5Press articleold.chipsandcheese.com/2025/10/14/panther-lakes-reveal-at-itt-2025Read 15 October 2026The smallest configuration's platform controller tile has 12 PCIe lanes split between 4 Gen 5 lanes and 8 Gen 4 lanes. This matches the ARK configuration rows.
CPU PCIe lanes in total
Not available
12
Highest PCIe generation
Not available
5
Native USB ports
AApple M5 (10-core CPU)
| Standard |
|---|
| Thunderbolt 4 |
Source2Maker product pagesupport.apple.com/en-us/125405Read 21 October 2026Thunderbolt / USB 4 Ports row: three Thunderbolt 4 (USB-C) ports with Thunderbolt 4 and USB 4, both up to 40Gb/s. The MacBook Air page below lists two Thunderbolt 4 ports. Apple states no port count for the chip, so the row has no count.3Maker product pagesupport.apple.com/en-us/126320Read 21 October 2026Thunderbolt / USB 4 Ports row: two Thunderbolt 4 (USB-C) ports with Thunderbolt 4 and USB 4, both up to 40Gb/s. The MacBook Pro 14-inch lists three. Apple states no port count for the chip.
Native USB4 or Thunderbolt
Yes
Yes
Integrated graphics
8 of 9 differ
Integrated graphics
Integrated GPU
Apple M5 GPU2Maker product pagesupport.apple.com/en-us/125405Read 21 October 2026Chip section lists a 10-core GPU for the MacBook Pro. The MacBook Air page lists 8-core GPU or 10-core GPU with the same 10-core CPU, so the core count is stored as two variant rows (8 and 10) and not as one base value.3Maker product pagesupport.apple.com/en-us/126320Read 21 October 2026MacBook Air (13-inch, M5) tech specs, Chip section: 10-core CPU with 4 super cores and 6 efficiency cores, with an 8-core GPU or a 10-core GPU. Configurable to M5 with 10-core CPU and 10-core GPU. The core count is stored as two variant rows (8 and 10).
GPU cores
Max GPU clock
Not available
Max displays
Not available
DisplayPort version
Not available
HDMI version
Not available
Hardware video encode
Hardware video decode
H.264, H.265 (HEVC), AV12Maker product pagesupport.apple.com/en-us/125405Read 21 October 2026The Media Engine row lists a video decode engine, H.264, HEVC, ProRes and ProRes RAW, plus AV1 decode. Apple does not list VP9 decode.
H.264, H.265 (HEVC), AV1, H.266 (VVC)1Maker product pageintel.com/content/www/us/en/products/sku/245722/intel-core-ultra-7-processor-355-12m-cache-up-to-4-70-ghz/specifications.htmlRead 15 October 2026Encode/Decode rows: H.264 Yes, H.265 (HEVC) Yes, AV1 Yes and H.266 (VVC) Decode Only. ARK has no VP9 row, so VP9 is left out.
NPU
1 of 2 differ
NPU performance
Not available
Total AI performance
Not available
Not available
Measured performance
None of 7 known
Cinebench 2024 single-core
Not available
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Cinebench 2024 multi-core
Not available
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Cinebench 2026 single-thread
Not available
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Cinebench 2026 multi-core
Not available
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Geekbench 6 single-core
Not available
Not available
Geekbench 6 multi-core
Not available
Not available
Game frame rates
Not available
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Measured power and temperature
1 of 5 differ
CPU power in multi-thread load (measured)
Not available
Not available
CPU power while gaming (measured)
Not available
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CPU power at idle (measured)
Not available
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All-core clock in stress test
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In the box
None of 2 known
Cooler in the box
Not available
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Included cooler
Not available
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Links
Not compared
Product page
Spec sheet
Not available
Manual
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EPREL registration number
Not available
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Warranty
None of 1 known
Manufacturer warranty (source market)
Not available
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