Intel Celeron G1620T vs AMD EPYC 7251
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CPU comparison with benchmarks
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| Intel Celeron G1620T | AMD EPYC 7251 | |
CPU comparisonIntel Celeron G1620T or AMD EPYC 7251 - 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 Celeron G1620T has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron G1620T was released in Q3/2013. The AMD EPYC 7251 has 8 cores with 16 threads and clocks with a maximum frequency of 2.90 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7251 was released in Q3/2017. |
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| Intel Celeron (165) | Family | AMD EPYC (129) |
| Intel Celeron G1000 (12) | CPU group | AMD EPYC 7001 (12) |
| 3 | Generation | 1 |
| Ivy Bridge S | Architecture | Naples (Zen) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron G1620T has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron G1620T is 2.40 GHz while the AMD EPYC 7251 has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7251 is at 2.10 GHz (2.90 GHz). |
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| Intel Celeron G1620T | Characteristic | AMD EPYC 7251 |
| 2 | Cores | 8 |
| 2 | Threads | 16 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.40 GHz | Frequency | 2.10 GHz |
| -- | Turbo Frequency (1 Core) | 2.90 GHz |
| -- | Turbo Frequency (All Cores) | 2.90 GHz |
Integrated graphics (iGPU)The Intel Celeron G1620T or AMD EPYC 7251 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. |
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| Intel HD Graphics (Ivy Bridge GT1) | GPU | no iGPU |
| 0.65 GHz | GPU frequency | -- |
| 1.05 GHz | GPU (Turbo) | -- |
| 7 | GPU Generation | -- |
| 22 nm | Technology | |
| 3 | Max. displays | |
| 6 | Compute units | -- |
| 48 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | -- |
| 11.0 | 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 (Ivy Bridge GT1) | GPU | no iGPU |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode | Codec JPEG | No |
Memory & PCIeThe Intel Celeron G1620T can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD EPYC 7251 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 153.6 GB/s. |
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| Intel Celeron G1620T | Characteristic | AMD EPYC 7251 |
| DDR3-1333 | Memory | DDR4-2666 |
| 32 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 21.3 GB/s | Max. Bandwidth | 153.6 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 2.00 MB | L3 Cache | 32.00 MB |
| 2.0 | PCIe version | 3.0 |
| 16 | PCIe lanes | 128 |
| 8.0 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Celeron G1620T is 35 W, while the AMD EPYC 7251 has a TDP of 120 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Celeron G1620T | Characteristic | AMD EPYC 7251 |
| 35 W | TDP (PL1 / PBP) | 120 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Celeron G1620T is manufactured in 22 nm and has 2.00 MB cache. The AMD EPYC 7251 is manufactured in 14 nm and has a 32.00 MB cache. |
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| Intel Celeron G1620T | Characteristic | AMD EPYC 7251 |
| 22 nm | Technology | 14 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 |
| LGA 1155 | 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 |
| Q3/2013 | Release date | Q3/2017 |
| -- | Release price | 450 $ |
| show more data | show more data | |
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2C 2T @ 2.40 GHz buy now on Amazon and save!
8C 16T @ 2.10 GHz (2.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Celeron G1620T
2C 2T @ 2.40 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Celeron G1620T
2C 2T @ 2.40 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Celeron G1620T
2C 2T @ 2.40 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Celeron G1620T
2C 2T @ 2.40 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Celeron G1620T
2C 2T @ 2.40 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Celeron G1620T
Intel HD Graphics (Ivy Bridge GT1) @ 1.05 GHz |
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AMD EPYC 7251
@ 0.00 GHz |
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Devices using this processor |
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| Intel Celeron G1620T | AMD EPYC 7251 |
| Unknown | Unknown |
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