Intel Core i9-11900H | AMD EPYC 7663 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i9-11900H and the AMD EPYC 7663 and use benchmarks to check which processor is faster.
We compare the Intel Core i9-11900H 8 core processor released in Q2/2021 with the AMD EPYC 7663 which has 56 CPU cores and was introduced in Q1/2021. |
||
Intel Core i9 (78) | Family | AMD EPYC (129) |
Intel Core i 11000H (17) | CPU group | AMD EPYC 7003 (29) |
11 | Generation | 3 |
Tiger Lake H | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Core i9-12900H | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Core i9-11900H is a 8 core processor with a clock frequency of 2.50 GHz (4.90 GHz). The processor can compute 16 threads at the same time. The AMD EPYC 7663 clocks with 2.00 GHz (3.50 GHz), has 56 CPU cores and can calculate 112 threads in parallel. |
||
Intel Core i9-11900H | Characteristic | AMD EPYC 7663 |
8 | Cores | 56 |
16 | Threads | 112 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz | Frequency | 2.00 GHz |
4.90 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 3.00 GHz |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
||
Intel UHD Graphics 11th Gen (32 EU) | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.45 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
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. |
||
Intel UHD Graphics 11th Gen (32 EU) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-11900H, while the AMD EPYC 7663 supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled. |
||
Intel Core i9-11900H | Characteristic | AMD EPYC 7663 |
DDR4-3200 | Memory | DDR4-3200 |
128 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 204.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
24.00 MB | L3 Cache | 256.00 MB |
4.0 | PCIe version | 4.0 |
20 | PCIe lanes | 128 |
39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe Intel Core i9-11900H has a TDP of 45 W. The TDP of the AMD EPYC 7663 is 240 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
Intel Core i9-11900H | Characteristic | AMD EPYC 7663 |
45 W | TDP (PL1 / PBP) | 240 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | 225 W |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-11900H has 24.00 MB cache and is manufactured in 10 nm. The cache of AMD EPYC 7663 is at 256.00 MB. The processor is manufactured in 7 nm. |
||
Intel Core i9-11900H | Characteristic | AMD EPYC 7663 |
10 nm | Technology | 7 nm |
Monolithic | 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, AVX2, FMA3 |
BGA 1787 | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2021 | Release date | Q1/2021 |
546 $ | Release price | 6366 $ |
show more data | show more data | |
Intel Core i9-11900H
8C 16T @ 4.90 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.50 GHz |
Intel Core i9-11900H
8C 16T @ 4.90 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.50 GHz |
Intel Core i9-11900H
8C 16T @ 3.60 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.00 GHz |
Intel Core i9-11900H
8C 16T @ 3.60 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.00 GHz |
Intel Core i9-11900H
8C 16T @ 4.90 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.50 GHz |
Intel Core i9-11900H
8C 16T @ 3.60 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.00 GHz |
Intel Core i9-11900H
8C 16T @ 4.90 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.50 GHz |
Intel Core i9-11900H
8C 16T @ 3.60 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.00 GHz |
Intel Core i9-11900H
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
|||
AMD EPYC 7663
@ 0.00 GHz |
Intel Core i9-11900H
8C 16T @ 3.60 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.00 GHz |
Intel Core i9-11900H
8C 16T @ 3.60 GHz |
|||
AMD EPYC 7663
56C 112T @ 3.00 GHz |
Intel Core i9-11900H
8C 16T @ 2.50 GHz |
|||
AMD EPYC 7663
56C 112T @ 2.00 GHz |
Devices using this processor |
|
Intel Core i9-11900H | AMD EPYC 7663 |
Unknown | Unknown |