AMD Ryzen Threadripper PRO 5955WX | AMD Ryzen 3 PRO 5450U | |
CPU comparisonAMD Ryzen Threadripper PRO 5955WX or AMD Ryzen 3 PRO 5450U - 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 Threadripper PRO 5955WX has 16 cores with 32 threads and clocks with a maximum frequency of 4.50 GHz. Up to 2048 GB of memory is supported in 8 memory channels. The AMD Ryzen Threadripper PRO 5955WX was released in Q1/2022. The AMD Ryzen 3 PRO 5450U 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 3 PRO 5450U was released in Q1/2021. |
||
AMD Ryzen Threadripper PRO (15) | Family | AMD Ryzen 3 PRO (16) |
AMD Ryzen Threadripper PRO 5000 (5) | CPU group | AMD Ryzen 5000U (13) |
4 | Generation | 4 |
Chagall (Zen 3) | Architecture | Cezanne (Zen 3) |
Desktop / Server | Segment | Mobile |
AMD Ryzen Threadripper PRO 3955WX | Predecessor | -- |
AMD Ryzen Threadripper PRO 7955WX | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 5955WX has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen Threadripper PRO 5955WX is 4.00 GHz (4.50 GHz) while the AMD Ryzen 3 PRO 5450U has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 3 PRO 5450U is at 2.60 GHz (4.00 GHz). |
||
AMD Ryzen Threadripper PRO 5955WX | Characteristic | AMD Ryzen 3 PRO 5450U |
16 | Cores | 4 |
32 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
4.00 GHz | Frequency | 2.60 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.20 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Internal GraphicsThe AMD Ryzen Threadripper PRO 5955WX or AMD Ryzen 3 PRO 5450U 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. |
||
no iGPU | GPU | AMD Radeon RX Vega 6 (Renoir) |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | 1.60 GHz |
-- | GPU Generation | 9 |
Technology | 7 nm | |
Max. displays | 3 | |
-- | Compute units | 6 |
-- | Shader | 384 |
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. |
||
no iGPU | GPU | AMD Radeon RX Vega 6 (Renoir) |
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 Threadripper PRO 5955WX can use up to 2048 GB of memory in 8 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Ryzen 3 PRO 5450U supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
||
AMD Ryzen Threadripper PRO 5955WX | Characteristic | AMD Ryzen 3 PRO 5450U |
DDR4-3200 | Memory | LPDDR4-4266, DDR4-3200 |
2048 GB | Max. Memory | 32 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | -- |
64.00 MB | L3 Cache | 16.00 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 12 |
252.0 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen Threadripper PRO 5955WX is 280 W, while the AMD Ryzen 3 PRO 5450U has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD Ryzen Threadripper PRO 5955WX | Characteristic | AMD Ryzen 3 PRO 5450U |
280 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 25 W |
-- | TDP down | 10 W |
95 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen Threadripper PRO 5955WX is manufactured in 7 nm and has 72.00 MB cache. The AMD Ryzen 3 PRO 5450U is manufactured in 7 nm and has a 16.00 MB cache. |
||
AMD Ryzen Threadripper PRO 5955WX | Characteristic | AMD Ryzen 3 PRO 5450U |
7 nm | Technology | 7 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 |
WRX8 (sWRX8) | Socket | FP6 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2022 | Release date | Q1/2021 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 3.80 GHz |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 3.80 GHz |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 3.80 GHz |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
|||
AMD Ryzen 3 PRO 5450U
4C 8T @ 4.00 GHz |
AMD Ryzen Threadripper PRO 5955WX
@ 0.00 GHz |
|||
AMD Ryzen 3 PRO 5450U
AMD Radeon RX Vega 6 (Renoir) @ 1.60 GHz |
Devices using this processor |
|
AMD Ryzen Threadripper PRO 5955WX | AMD Ryzen 3 PRO 5450U |
Unknown | Unknown |