AMD Ryzen 3 PRO 4450U | AMD Ryzen 7 PRO 3700U | |
CPU comparisonAMD Ryzen 3 PRO 4450U or AMD Ryzen 7 PRO 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 3 PRO 4450U has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 3 PRO 4450U was released in Q2/2020. The AMD Ryzen 7 PRO 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 PRO 3700U was released in Q1/2019. |
||
AMD Ryzen 3 PRO (16) | Family | AMD Ryzen 7 PRO (21) |
AMD Ryzen 4000U (11) | CPU group | AMD Ryzen 3000U (10) |
3 | Generation | 2 |
Renoir (Zen 2) | Architecture | Picasso (Zen+) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen 3 PRO 4450U is a 4 core processor with a clock frequency of 2.50 GHz (3.70 GHz). The AMD Ryzen 7 PRO 3700U has 4 CPU cores with a clock frequency of 2.30 GHz (4.00 GHz). |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD Ryzen 7 PRO 3700U |
4 | Cores | 4 |
8 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz | Frequency | 2.30 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
3.50 GHz | Turbo Frequency (All Cores) | 3.50 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
||
AMD Radeon RX Vega 5 (Renoir) | GPU | AMD Radeon RX Vega 10 (Raven Ridge) |
0.40 GHz | GPU frequency | 1.40 GHz |
1.40 GHz | GPU (Turbo) | -- |
5 | GPU Generation | 8 |
7 nm | Technology | 14 nm |
3 | Max. displays | 3 |
5 | Compute units | 10 |
320 | Shader | 640 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 2 GB |
12 | 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. |
||
AMD Radeon RX Vega 5 (Renoir) | GPU | AMD Radeon RX Vega 10 (Raven Ridge) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 3 PRO 4450U supports a maximum of 64 GB of memory in 2 memory channels. The AMD Ryzen 7 PRO 3700U can connect up to 32 GB of memory in 2 memory channels. |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD Ryzen 7 PRO 3700U |
LPDDR4-4266, DDR4-3200 | Memory | DDR4-2400 |
64 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 |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 4.00 MB |
3.0 | PCIe version | 3.0 |
12 | PCIe lanes | 12 |
11.8 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 3 PRO 4450U has a TDP of 15 W, that of the AMD Ryzen 7 PRO 3700U is 15 W. |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD Ryzen 7 PRO 3700U |
15 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
25 W | TDP up | 35 W |
10 W | TDP down | 12 W |
105 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen 3 PRO 4450U has a 8.00 MB cache, while the AMD Ryzen 7 PRO 3700U cache has a total of 4.00 MB. |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD Ryzen 7 PRO 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 |
FP6 | 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 |
Q2/2020 | Release date | Q1/2019 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 3 PRO 4450U
AMD Radeon RX Vega 5 (Renoir) @ 1.40 GHz |
|||
AMD Ryzen 7 PRO 3700U
AMD Radeon RX Vega 10 (Raven Ridge) @ 1.40 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
Devices using this processor |
|
AMD Ryzen 3 PRO 4450U | AMD Ryzen 7 PRO 3700U |
Unknown | Unknown |