AMD Ryzen 7 PRO 7840U | AMD Ryzen Threadripper PRO 5955WX | |
CPU comparisonAMD Ryzen 7 PRO 7840U or AMD Ryzen Threadripper PRO 5955WX - 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 PRO 7840U has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 PRO 7840U was released in Q2/2023. The AMD Ryzen Threadripper PRO 5955WX has 16 cores with 32 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 5955WX was released in Q1/2022. |
||
AMD Ryzen 7 PRO (21) | Family | AMD Ryzen Threadripper PRO (15) |
AMD Ryzen 7040 (21) | CPU group | AMD Ryzen Threadripper PRO 5000 (5) |
6 | Generation | 4 |
Phoenix (Zen 4) | Architecture | Chagall (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen Threadripper PRO 3955WX |
AMD Ryzen 7 PRO 8840U | Successor | AMD Ryzen Threadripper PRO 7955WX |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen 7 PRO 7840U has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 PRO 7840U is 3.30 GHz (5.10 GHz) while the AMD Ryzen Threadripper PRO 5955WX has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Threadripper PRO 5955WX is at 4.00 GHz (4.50 GHz). |
||
AMD Ryzen 7 PRO 7840U | Characteristic | AMD Ryzen Threadripper PRO 5955WX |
8 | Cores | 16 |
16 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.30 GHz | Frequency | 4.00 GHz |
5.10 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
-- | Turbo Frequency (All Cores) | 4.20 GHz |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
||
AMD Ryzen 7 PRO 7840U | Characteristic | AMD Ryzen Threadripper PRO 5955WX |
AMD Ryzen AI | AI hardware | -- |
AMD dedicated AI XDNA Technology | AI specifications | -- |
Internal GraphicsThe AMD Ryzen 7 PRO 7840U or AMD Ryzen Threadripper PRO 5955WX 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. |
||
AMD Radeon 780M | GPU | no iGPU |
0.80 GHz | GPU frequency | -- |
2.70 GHz | GPU (Turbo) | -- |
3 | GPU Generation | -- |
4 nm | Technology | |
4 | Max. displays | |
12 | Compute units | -- |
768 | 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. |
||
AMD Radeon 780M | 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 & PCIeThe AMD Ryzen 7 PRO 7840U can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The AMD Ryzen Threadripper PRO 5955WX supports up to 2048 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
||
AMD Ryzen 7 PRO 7840U | Characteristic | AMD Ryzen Threadripper PRO 5955WX |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR4-3200 |
256 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
120.0 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 8.00 MB |
16.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 4.0 |
20 | PCIe lanes | 128 |
39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 PRO 7840U is 28 W, while the AMD Ryzen Threadripper PRO 5955WX has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD Ryzen 7 PRO 7840U | Characteristic | AMD Ryzen Threadripper PRO 5955WX |
28 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
30 W | TDP up | -- |
15 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen 7 PRO 7840U is manufactured in 4 nm and has 24.00 MB cache. The AMD Ryzen Threadripper PRO 5955WX is manufactured in 7 nm and has a 72.00 MB cache. |
||
AMD Ryzen 7 PRO 7840U | Characteristic | AMD Ryzen Threadripper PRO 5955WX |
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 | WRX8 (sWRX8) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2023 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 PRO 7840U
8C 16T @ 5.10 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 5.10 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 3.30 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 5.10 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 3.30 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 3.30 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 3.30 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 5.10 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz |
AMD Ryzen 7 PRO 7840U
AMD Radeon 780M @ 2.70 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
@ 0.00 GHz |
AMD Ryzen 7 PRO 7840U
8C 16T @ 3.30 GHz |
|||
AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.00 GHz |
Devices using this processor |
|
AMD Ryzen 7 PRO 7840U | AMD Ryzen Threadripper PRO 5955WX |
Unknown | Unknown |