Intel Xeon Platinum 8490H | AMD Ryzen 9 7945HX | |
CPU comparisonIntel Xeon Platinum 8490H or AMD Ryzen 9 7945HX - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Xeon Platinum 8490H has 60 cores with 120 threads and clocks with a maximum frequency of 3.50 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Platinum 8490H was released in Q1/2023. The AMD Ryzen 9 7945HX has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 7945HX was released in Q1/2023. |
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Intel Xeon Platinum (89) | Family | AMD Ryzen 9 (35) |
Intel Xeon Platinum 8400 (18) | CPU group | AMD Ryzen 7045 (6) |
4 | Generation | 6 |
Sapphire Rapids | Architecture | Dragon Range (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8490H is a 60 core processor with a clock frequency of 1.90 GHz (3.50 GHz). The AMD Ryzen 9 7945HX has 16 CPU cores with a clock frequency of 2.50 GHz (5.40 GHz). |
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Intel Xeon Platinum 8490H | Characteristic | AMD Ryzen 9 7945HX |
60 | Cores | 16 |
120 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
1.90 GHz | Frequency | 2.50 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 5.40 GHz |
-- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | AMD Radeon 610M |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | 2.20 GHz |
-- | GPU Generation | 9 |
Technology | 6 nm | |
Max. displays | 3 | |
-- | Compute units | 2 |
-- | Shader | 128 |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
-- | Max. GPU Memory | 8 GB |
-- | DirectX Version | 12 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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no iGPU | GPU | AMD Radeon 610M |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon Platinum 8490H supports a maximum of 4096 GB of memory in 8 memory channels. The AMD Ryzen 9 7945HX can connect up to 128 GB of memory in 2 memory channels. |
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Intel Xeon Platinum 8490H | Characteristic | AMD Ryzen 9 7945HX |
DDR5-4400, DDR5-4800 | Memory | DDR5-5200 |
4096 GB | Max. Memory | 128 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
307.2 GB/s | Max. Bandwidth | 83.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 16.00 MB |
112.50 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 5.0 |
80 | PCIe lanes | 28 |
315.0 GB/s | PCIe Bandwidth | 110.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Platinum 8490H has a TDP of 350 W, that of the AMD Ryzen 9 7945HX is 55 W. |
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Intel Xeon Platinum 8490H | Characteristic | AMD Ryzen 9 7945HX |
350 W | TDP (PL1 / PBP) | 55 W |
-- | TDP (PL2) | -- |
-- | TDP up | 75 W |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Platinum 8490H has a 112.50 MB cache, while the AMD Ryzen 9 7945HX cache has a total of 80.00 MB. |
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Intel Xeon Platinum 8490H | Characteristic | AMD Ryzen 9 7945HX |
10 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
LGA 4677 | Socket | FL1 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2023 | Release date | Q1/2023 |
17000 $ | Release price | -- |
show more data | show more data | |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
@ 0.00 GHz |
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AMD Ryzen 9 7945HX
AMD Radeon 610M @ 2.20 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 3.50 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
Intel Xeon Platinum 8490H
60C 120T @ 1.90 GHz |
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AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
Intel Xeon Platinum 8490H
1.90 GHz |
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AMD Ryzen 9 7945HX
32,788 CB R23 MC @ 134 W |
Devices using this processor |
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Intel Xeon Platinum 8490H | AMD Ryzen 9 7945HX |
Unknown | Unknown |