AMD EPYC 7642 | Samsung Exynos 2100 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7642 and the Samsung Exynos 2100 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7642 48 core processor released in Q3/2019 with the Samsung Exynos 2100 which has 8 CPU cores and was introduced in Q1/2021. |
||
AMD EPYC (129) | Family | Samsung Exynos (47) |
AMD EPYC 7002 (24) | CPU group | Samsung Exynos 2100 (1) |
2 | Generation | 5 |
Rome (Zen 2) | Architecture | Cortex-X1/-A78/-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD EPYC 7643 | Successor | Samsung Exynos 2200 |
|
||
CPU Cores and Base FrequencyThe AMD EPYC 7642 is a 48 core processor with a clock frequency of 2.30 GHz (3.30 GHz). The processor can compute 96 threads at the same time. The Samsung Exynos 2100 clocks with 2.90 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
||
AMD EPYC 7642 | Characteristic | Samsung Exynos 2100 |
48 | Cores | 8 |
96 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.30 GHz (3.30 GHz) | A-Core | 2.90 GHz 1x Cortex-X1 |
-- | B-Core | 2.80 GHz 3x Cortex-A78 |
-- | C-Core | 2.20 GHz 4x Cortex-A55 |
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. |
||
no iGPU | GPU | ARM Mali-G78 MP14 |
GPU frequency | 0.76 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 2 |
Technology | 5 nm | |
Max. displays | 1 | |
-- | Compute units | 14 |
-- | Shader | 224 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | 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 | ARM Mali-G78 MP14 |
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 / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7642, while the Samsung Exynos 2100 supports a maximum of 12 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
||
AMD EPYC 7642 | Characteristic | Samsung Exynos 2100 |
DDR4-3200 | Memory | LPDDR5-6400 |
Max. Memory | 12 GB | |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD EPYC 7642 has a TDP of 225 W. The TDP of the Samsung Exynos 2100 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
AMD EPYC 7642 | Characteristic | Samsung Exynos 2100 |
225 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7642 has 256.00 MB cache and is manufactured in 7 nm. The cache of Samsung Exynos 2100 is at 0.00 MB. The processor is manufactured in 5 nm. |
||
AMD EPYC 7642 | Characteristic | Samsung Exynos 2100 |
7 nm | Technology | 5 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
SP3 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q3/2019 | Release date | Q1/2021 |
8000 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
48C 96T @ 2.80 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
48C 96T @ 3.30 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
@ 0.00 GHz |
|||
Samsung Exynos 2100
ARM Mali-G78 MP14 @ 0.76 GHz |
AMD EPYC 7642
48C 96T @ 2.30 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
AMD EPYC 7642
48C 96T @ 2.30 GHz |
|||
Samsung Exynos 2100
8C 8T @ 2.90 GHz |
Devices using this processor |
|
AMD EPYC 7642 | Samsung Exynos 2100 |
Unknown | Samsung Galaxy S21 Samsung Galaxy S21 Plus Samsung Galaxy S21 Ultra |