AMD Ryzen 7 5800X3D | AMD Ryzen 7 3700U | |
CPU comparisonAMD Ryzen 7 5800X3D or AMD Ryzen 7 3700U - 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 AMD Ryzen 7 5800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800X3D was released in Q4/2020. The AMD Ryzen 7 3700U has 4 cores with 8 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen 7 3700U was released in Q1/2019. |
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AMD Ryzen 7 (70) | Family | AMD Ryzen 7 (70) |
AMD Ryzen 5000 (14) | CPU group | AMD Ryzen 3000U (10) |
4 | Generation | 2 |
Vermeer (Zen 3) | Architecture | Picasso (Zen+) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen 7 7800X3D | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 5800X3D has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800X3D is 3.40 GHz (4.50 GHz) while the AMD Ryzen 7 3700U has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 3700U is at 2.30 GHz (4.00 GHz). |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 7 3700U |
8 | Cores | 4 |
16 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.40 GHz | Frequency | 2.30 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.20 GHz | Turbo Frequency (All Cores) | 3.50 GHz |
Integrated graphics (iGPU)The AMD Ryzen 7 5800X3D or AMD Ryzen 7 3700U 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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no iGPU | GPU | AMD Radeon RX Vega 10 (Raven Ridge) |
GPU frequency | 1.40 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 8 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 10 |
-- | Shader | 640 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | 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. |
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no iGPU | GPU | AMD Radeon RX Vega 10 (Raven Ridge) |
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 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 5800X3D can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Ryzen 7 3700U supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 7 3700U |
DDR4-3200 | Memory | DDR4-2400 |
128 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | -- |
96.00 MB | L3 Cache | 4.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 12 |
39.4 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 5800X3D is 105 W, while the AMD Ryzen 7 3700U has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 7 3700U |
105 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 35 W |
-- | TDP down | 12 W |
90 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen 7 5800X3D is manufactured in 7 nm and has 100.00 MB cache. The AMD Ryzen 7 3700U is manufactured in 12 nm and has a 4.00 MB cache. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 7 3700U |
7 nm | Technology | 12 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
AM4 (PGA 1331) | Socket | FP5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q4/2020 | Release date | Q1/2019 |
449 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
@ 0.00 GHz |
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AMD Ryzen 7 3700U
AMD Radeon RX Vega 10 (Raven Ridge) @ 1.40 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 3.40 GHz |
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AMD Ryzen 7 3700U
4C 8T @ 2.30 GHz |
AMD Ryzen 7 5800X3D
15,125 CB R23 MC @ 96 W |
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AMD Ryzen 7 3700U
2.30 GHz |
Devices using this processor |
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AMD Ryzen 7 5800X3D | AMD Ryzen 7 3700U |
Unknown | Lenovo ThinkPad E595 - AMD Ryzen 7 3700U Acer Aspire 5 (A515-54G-59WR) HP 14-dk0008ng 14 Zoll Laptop HP 15-db1013ng 15.6 Zoll Laptop HP 17-ca1245ng 17.3 Zoll Laptop HP Envy x360 15-ds0007ng 15.6 Zoll Convertible Notebook |