Intel Xeon Platinum 8450H | AMD Ryzen Z1 Extreme | |
CPU comparisonIntel Xeon Platinum 8450H or AMD Ryzen Z1 Extreme - 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 8450H has 28 cores with 56 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 8450H was released in Q1/2023. The AMD Ryzen Z1 Extreme has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen Z1 Extreme was released in Q2/2023. |
||
Intel Xeon Platinum (89) | Family | AMD Ryzen Z1 (2) |
Intel Xeon Platinum 8400 (18) | CPU group | AMD Ryzen 7040 (21) |
4 | Generation | 6 |
Sapphire Rapids | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Xeon Platinum 8450H has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon Platinum 8450H is 2.00 GHz (3.50 GHz) while the AMD Ryzen Z1 Extreme has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Z1 Extreme is at 3.30 GHz (5.10 GHz). |
||
Intel Xeon Platinum 8450H | Characteristic | AMD Ryzen Z1 Extreme |
28 | Cores | 8 |
56 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.30 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 5.10 GHz |
-- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe Intel Xeon Platinum 8450H or AMD Ryzen Z1 Extreme has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
||
no iGPU | GPU | AMD Radeon 780M |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | 2.70 GHz |
-- | GPU Generation | 3 |
Technology | 4 nm | |
Max. displays | 4 | |
-- | Compute units | 12 |
-- | Shader | 768 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
-- | Max. GPU Memory | 32 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. |
||
no iGPU | GPU | AMD Radeon 780M |
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 |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon Platinum 8450H can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 307.2 GB/s. The AMD Ryzen Z1 Extreme supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
||
Intel Xeon Platinum 8450H | Characteristic | AMD Ryzen Z1 Extreme |
DDR5-4400, DDR5-4800 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
4096 GB | Max. Memory | 256 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
307.2 GB/s | Max. Bandwidth | 120.0 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 8.00 MB |
75.00 MB | L3 Cache | 16.00 MB |
5.0 | PCIe version | 4.0 |
80 | PCIe lanes | 20 |
315.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Platinum 8450H is 250 W, while the AMD Ryzen Z1 Extreme has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
Intel Xeon Platinum 8450H | Characteristic | AMD Ryzen Z1 Extreme |
250 W | TDP (PL1 / PBP) | 28 W |
-- | TDP (PL2) | -- |
-- | TDP up | 30 W |
-- | TDP down | 15 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Platinum 8450H is manufactured in 10 nm and has 75.00 MB cache. The AMD Ryzen Z1 Extreme is manufactured in 4 nm and has a 24.00 MB cache. |
||
Intel Xeon Platinum 8450H | Characteristic | AMD Ryzen Z1 Extreme |
10 nm | Technology | 4 nm |
Chiplet | Chip design | Monolithic |
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 | FP8 |
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 | Q2/2023 |
4708 $ | Release price | -- |
show more data | show more data | |
Intel Xeon Platinum 8450H
28C 56T @ 3.50 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz |
Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz |
Intel Xeon Platinum 8450H
28C 56T @ 3.50 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz |
Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz |
Intel Xeon Platinum 8450H
28C 56T @ 3.50 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz |
Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz |
Intel Xeon Platinum 8450H
@ 0.00 GHz |
|||
AMD Ryzen Z1 Extreme
AMD Radeon 780M @ 2.70 GHz |
Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
|||
AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz |
Devices using this processor |
|
Intel Xeon Platinum 8450H | AMD Ryzen Z1 Extreme |
Unknown | ASUS ROG Ally |