AMD A8-7650K vs AMD EPYC 9274F
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CPU comparison with benchmarks
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| AMD A8-7650K | AMD EPYC 9274F | |
CPU comparisonIn this CPU comparison, we compare the AMD A8-7650K and the AMD EPYC 9274F and use benchmarks to check which processor is faster.
We compare the AMD A8-7650K 4 core processor released in Q1/2014 with the AMD EPYC 9274F which has 24 CPU cores and was introduced in Q4/2022. |
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| AMD A (112) | Family | AMD EPYC (129) |
| AMD A8-7000 (6) | CPU group | AMD EPYC 9004 (21) |
| 4 | Generation | 4 |
| Kaveri (Steamroller) | Architecture | Genoa / Genoa-X (Zen 4) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | AMD EPYC 9275F |
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CPU Cores and Base FrequencyThe AMD A8-7650K is a 4 core processor with a clock frequency of 3.30 GHz (3.80 GHz). The processor can compute 4 threads at the same time. The AMD EPYC 9274F clocks with 4.05 GHz (4.30 GHz), has 24 CPU cores and can calculate 48 threads in parallel. |
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| AMD A8-7650K | Characteristic | AMD EPYC 9274F |
| 4 | Cores | 24 |
| 4 | Threads | 48 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 3.30 GHz | Frequency | 4.05 GHz |
| 3.80 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
| 3.80 GHz | Turbo Frequency (All Cores) | 4.10 GHz |
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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| AMD Radeon R7 - 384 (Kaveri) | GPU | no iGPU |
| 0.72 GHz | GPU frequency | -- |
| -- | GPU (Turbo) | -- |
| 6 | GPU Generation | -- |
| 28 nm | Technology | |
| 2 | Max. displays | |
| 6 | Compute units | -- |
| 384 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 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. |
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| AMD Radeon R7 - 384 (Kaveri) | GPU | no iGPU |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD A8-7650K, while the AMD EPYC 9274F supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 460.8 GB/s enabled. |
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| AMD A8-7650K | Characteristic | AMD EPYC 9274F |
| DDR3-2133 | Memory | DDR5-4800 |
| Max. Memory | 6144 GB | |
| 2 (Dual Channel) | Memory channels | 12 |
| 34.2 GB/s | Max. Bandwidth | 460.8 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | 24.00 MB |
| 4.00 MB | L3 Cache | 256.00 MB |
| 3.0 | PCIe version | 5.0 |
| 16 | PCIe lanes | 128 |
| 15.8 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe AMD A8-7650K has a TDP of 95 W. The TDP of the AMD EPYC 9274F is 320 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD A8-7650K | Characteristic | AMD EPYC 9274F |
| 95 W | TDP (PL1 / PBP) | 320 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 400 W |
| -- | TDP down | -- |
| -- | Tjunction max. | 100 °C |
Technical detailsThe AMD A8-7650K has 4.00 MB cache and is manufactured in 28 nm. The cache of AMD EPYC 9274F is at 280.00 MB. The processor is manufactured in 5 nm. |
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| AMD A8-7650K | Characteristic | AMD EPYC 9274F |
| 28 nm | Technology | 5 nm |
| Unknown | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| FM2+ | Socket | SP5 |
| AMD-V | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Operating systems | Windows Server 2022, Linux, Windows 11 | |
| Q1/2014 | Release date | Q4/2022 |
| 95 $ | Release price | 3060 $ |
| show more data | show more data | |
4C 4T @ 3.30 GHz (3.80 GHz) buy now on Amazon and save!
24C 48T @ 4.05 GHz (4.30 GHz) buy now on Amazon and save!
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Rate these processors
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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AMD A8-7650K
4C 4T @ 3.80 GHz |
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AMD EPYC 9274F
24C 48T @ 4.30 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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AMD A8-7650K
4C 4T @ 3.80 GHz |
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AMD EPYC 9274F
24C 48T @ 4.10 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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AMD A8-7650K
AMD Radeon R7 - 384 (Kaveri) @ 0.72 GHz |
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AMD EPYC 9274F
@ 0.00 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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AMD A8-7650K
4C 4T @ 3.80 GHz |
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AMD EPYC 9274F
24C 48T @ 4.10 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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AMD A8-7650K
4C 4T @ 3.30 GHz |
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AMD EPYC 9274F
24C 48T @ 4.05 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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AMD A8-7650K
4C 4T @ 3.80 GHz |
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AMD EPYC 9274F
24C 48T @ 4.30 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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AMD A8-7650K
4C 4T @ 3.80 GHz |
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AMD EPYC 9274F
24C 48T @ 4.10 GHz |
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Devices using this processor |
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| AMD A8-7650K | AMD EPYC 9274F |
| Unknown | Unknown |
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