Intel Celeron 3955U | AMD EPYC 7773X | |
CPU comparisonIn this CPU comparison, we compare the Intel Celeron 3955U and the AMD EPYC 7773X and use benchmarks to check which processor is faster.
We compare the Intel Celeron 3955U 2 core processor released in Q4/2015 with the AMD EPYC 7773X which has 64 CPU cores and was introduced in Q2/2022. |
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Intel Celeron (165) | Family | AMD EPYC (129) |
Intel Celeron 3000 (10) | CPU group | AMD EPYC 7003 (29) |
7 | Generation | 3 |
Kaby Lake U | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron 3955U is a 2 core processor with a clock frequency of 2.00 GHz. The processor can compute 2 threads at the same time. The AMD EPYC 7773X clocks with 2.20 GHz (3.50 GHz), has 64 CPU cores and can calculate 128 threads in parallel. |
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Intel Celeron 3955U | Characteristic | AMD EPYC 7773X |
2 | Cores | 64 |
2 | Threads | 128 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.20 GHz |
-- | Turbo Frequency (1 Core) | 3.50 GHz |
-- | Turbo Frequency (All Cores) | -- |
Internal GraphicsGraphics (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. |
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Intel HD Graphics 510 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
0.90 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
12 | Compute units | -- |
96 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12.0 | 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. |
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Intel HD Graphics 510 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeUp to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Celeron 3955U, while the AMD EPYC 7773X supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled. |
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Intel Celeron 3955U | Characteristic | AMD EPYC 7773X |
LPDDR3-1866, DDR4-2133, DDR3L-1600 | Memory | DDR4-3200 |
32 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 204.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | 32.00 MB |
2.00 MB | L3 Cache | 768.00 MB |
3.0 | PCIe version | 4.0 |
12 | PCIe lanes | 128 |
11.8 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe Intel Celeron 3955U has a TDP of 15 W. The TDP of the AMD EPYC 7773X is 280 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Celeron 3955U | Characteristic | AMD EPYC 7773X |
15 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
10 W | TDP down | 225 W |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Celeron 3955U has 2.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 7773X is at 800.00 MB. The processor is manufactured in 7 nm. |
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Intel Celeron 3955U | Characteristic | AMD EPYC 7773X |
14 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2015 | Release date | Q2/2022 |
-- | Release price | 8800 $ |
show more data | show more data | |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Intel Celeron 3955U
Intel HD Graphics 510 @ 0.90 GHz |
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AMD EPYC 7773X
@ 0.00 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 3.50 GHz |
Intel Celeron 3955U
2C 2T @ 2.00 GHz |
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AMD EPYC 7773X
64C 128T @ 2.20 GHz |
Devices using this processor |
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Intel Celeron 3955U | AMD EPYC 7773X |
Unknown | Unknown |