AMD Ryzen 3 8440U vs AMD EPYC 7343
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CPU comparison with benchmarks
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| AMD Ryzen 3 8440U | AMD EPYC 7343 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 3 8440U and the AMD EPYC 7343 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 3 8440U 4 core processor released in Q1/2024 with the AMD EPYC 7343 which has 16 CPU cores and was introduced in Q1/2021. |
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| AMD Ryzen 3 (33) | Family | AMD EPYC (129) |
| AMD Ryzen 8040 (20) | CPU group | AMD EPYC 7003 (29) |
| 7 | Generation | 3 |
| Hawk Point (Zen 4) | Architecture | Milan (Zen 3) |
| Mobile | Segment | Desktop / Server |
| AMD Ryzen 3 7440U | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 3 8440U is a 4 core processor with a clock frequency of 3.00 GHz (4.70 GHz). The processor can compute 8 threads at the same time. The AMD EPYC 7343 clocks with 3.20 GHz (3.90 GHz), has 16 CPU cores and can calculate 32 threads in parallel. |
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| AMD Ryzen 3 8440U | Characteristic | AMD EPYC 7343 |
| 4 | Cores | 16 |
| 8 | Threads | 32 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.00 GHz (4.70 GHz) 1x Zen 4 |
A-Core | 3.20 GHz (3.90 GHz) 16x Zen 3 |
| 3.00 GHz (4.20 GHz) 3x Zen 4c |
B-Core | -- |
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. |
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| AMD Radeon 740M | GPU | no iGPU |
| 0.80 GHz | GPU frequency | -- |
| 2.50 GHz | GPU (Turbo) | -- |
| 10 | GPU Generation | -- |
| 4 nm | Technology | |
| 4 | Max. displays | |
| 4 | Compute units | -- |
| 256 | Shader | -- |
| Yes | Hardware Raytracing | No |
| AMD FSR | Frame Generation | No |
| 32 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 740M | 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 | Codec VP9 | No |
| Decode | Codec VP8 | No |
| Decode / Encode | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 256 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 3 8440U, while the AMD EPYC 7343 supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled. |
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| AMD Ryzen 3 8440U | Characteristic | AMD EPYC 7343 |
| DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR4-3200 |
| 256 GB | Max. Memory | 4096 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 120.0 GB/s | Max. Bandwidth | 204.8 GB/s |
| Yes | ECC | Yes |
| 4.00 MB | L2 Cache | -- |
| 8.00 MB | L3 Cache | 128.00 MB |
| 4.0 | PCIe version | 4.0 |
| 20 | PCIe lanes | 128 |
| 39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe AMD Ryzen 3 8440U has a TDP of 28 W. The TDP of the AMD EPYC 7343 is 190 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD Ryzen 3 8440U | Characteristic | AMD EPYC 7343 |
| 28 W | TDP (PL1 / PBP) | 190 W |
| -- | TDP (PL2) | -- |
| 30 W | TDP up | 200 W |
| 15 W | TDP down | 165 W |
| 100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 3 8440U has 12.00 MB cache and is manufactured in 4 nm. The cache of AMD EPYC 7343 is at 128.00 MB. The processor is manufactured in 7 nm. |
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| AMD Ryzen 3 8440U | Characteristic | AMD EPYC 7343 |
| 4 nm | Technology | 7 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| FP8 | Socket | SP3 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q1/2024 | Release date | Q1/2021 |
| -- | Release price | 1565 $ |
| show more data | show more data | |
4C 8T @ 3.00 GHz (4.70 GHz) buy now on Amazon and save!
16C 32T @ 3.20 GHz (3.90 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 Ryzen 3 8440U
4C 8T @ 4.70 GHz |
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AMD EPYC 7343
16C 32T @ 3.90 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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AMD Ryzen 3 8440U
4C 8T @ 4.00 GHz |
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AMD EPYC 7343
16C 32T @ 3.60 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 Ryzen 3 8440U
AMD Radeon 740M @ 2.50 GHz |
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AMD EPYC 7343
@ 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 Ryzen 3 8440U
4C 8T @ 4.00 GHz |
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AMD EPYC 7343
16C 32T @ 3.60 GHz |
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Devices using this processor |
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| AMD Ryzen 3 8440U | AMD EPYC 7343 |
| Unknown | Unknown |
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