AMD Ryzen 9 7940HS specifications and performance
AMD Ryzen 9 7940HS is a 8 cores and 16 threads CPU processor produced by AMD. AMD Ryzen 9 7940HS was released on 2023-01-04, the fabrication process is 4nm (nanometer), the CPU codename is Zen 4 (Phoenix), the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is Radeon 780M.
Vendor / Supplier | AMD |
---|---|
Short name | r9 7940hs |
Release date | 2023-01-04 |
CPU code name | Zen 4 (Phoenix) |
Fabrication process | 4nm (nanometer) |
Instruction set architecture | x86-64 |
Market | Laptop |
Integrated Graphics (iGPU) | Radeon 780M |
Total number of cores | 8 cores |
---|---|
Total number of threads | 16 threads |
Number of performance cores | 8 cores |
Number of performance core threads | 16 threads |
Performance core base frequency / main frequency | 4.0GHz |
Performance core maximum turbo frequency | 5.2GHz |
Number of energy efficiency cores | |
Number of energy-efficient core threads | |
Energy efficiency core basic frequency / main frequency | |
Energy efficiency core maximum turbo frequency |
Bus frequency | 100MHz |
---|---|
L1 Cache | 64 KB |
L2 Cache | 1 MB |
L3 Cache | 16 MB |
Unlock multiplier | No |
Maximum supported memory | 256GB |
---|---|
Memory frequency support |
|
Maximum number of memory channels | 2 |
Maximum memory bandwidth | |
ECC support | Yes |
CPU Socket | FP8 |
---|---|
Default thermal design power / TDP PL1 | 35W |
Maximum Turbo Power Consumption / TDP PL2 | |
Maximum temperature | 100°C |
PCIe interface | PCIe 4.0 |
PCIe lane count | 20 |
Integrated Graphics (iGPU) | Radeon 780M |
---|---|
Base frequency | 1500MHz |
Maximum acceleration frequency | 2800MHz |
Number of execution units | 12 |
Stream Processors / Shading Units | 768 |
Texture Units / TMUs | 48 |
Raster Operations Units / ROPs | 32 |
Total Graphics Power / TGP | 15W |
FP32 computing performance |
8.12TFLOPS
|
Single core performance score |
1845
|
---|---|
Multi-core performance score |
17550
|
Single core performance score |
3892
|
---|---|
Multi-core performance score |
30671
|
Integer math | 105 GOps/sec |
Floating point math | 64 GOps/sec |
Find prime numbers | 93 Million Primes/sec (Millions find prime numbers per second) |
Random string sorting | 42.4 Million Strings/sec (Millions random string sorting per second) |
Data encryption | 22.3 GBytes/sec (Gigabits per second) |
Data compression | 374.8 MBytes/sec (megabits per second) |
Physics simulation | 1495 Frames/sec (FPS) |
Extended instruction test | 28.2 Billion Matrices/sec (Billions matrix operations per second) |
Single core performance |
2622
|
---|---|
Multi-core performance |
13033
|
File compression | 1160 MB/sec (megabits per second) |
clang compilation | 104.8 Klines/sec (thousands lines per second) |
HTML5 browsing | 239.6 pages/sec (pages per second) |
PDF rendering | 386.9 Mpixels/sec (megapixels per second) |
Text processing | 276.4 pages/sec (pages per second) |
Background blur | 61.9 images/sec (images per second) |
Photo processing | 100.8 images/sec (images per second) |
Ray tracing | 23.9 Mpixels/sec (megapixels per second) |