AMD Ryzen 9 4900H specifications and performance
AMD Ryzen 9 4900H is a 8 cores and 16 threads CPU processor produced by AMD. AMD Ryzen 9 4900H was released on 2020-03-16, the fabrication process is 7nm (nanometer), the CPU codename is Zen 2 (Renoir), the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is Radeon Vega 8.
| Vendor / Supplier | AMD |
|---|---|
| Short name | r9 4900h |
| Release date | 2020-03-16 |
| CPU code name | Zen 2 (Renoir) |
| Fabrication process | 7nm (nanometer) |
| Instruction set architecture | x86-64 |
| Market | Laptop |
| Integrated Graphics (iGPU) | Radeon Vega 8 |
| 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 | 3.3GHz |
| Performance core maximum turbo frequency | 4.4GHz |
| 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 | |
| L2 Cache | 512 KB |
| L3 Cache | 8 MB |
| Unlock multiplier | No |
| Maximum supported memory | 64GB |
|---|---|
| Memory frequency support |
|
| Maximum number of memory channels | 4 |
| Maximum memory bandwidth | 68.27GB/s |
| ECC support | Yes |
| CPU Socket | FP6 |
|---|---|
| Default thermal design power / TDP PL1 | 35W |
| Maximum Turbo Power Consumption / TDP PL2 | |
| Maximum temperature | 105°C |
| PCIe interface | PCIe 3.0 |
| PCIe lane count | 16 |
| Integrated Graphics (iGPU) | Radeon Vega 8 |
|---|---|
| Base frequency | |
| Maximum acceleration frequency | 1750MHz |
| Number of execution units | |
| Stream Processors / Shading Units | 512 |
| Texture Units / TMUs | 32 |
| Raster Operations Units / ROPs | 8 |
| Total Graphics Power / TGP | 15W |
| FP32 computing performance |
0
|
| Single core performance score |
1300
|
|---|---|
| Multi-core performance score |
11512
|
| Single core performance score |
2718
|
|---|---|
| Multi-core performance score |
19266
|
| Integer math | 67 GOps/sec |
| Floating point math | 39 GOps/sec |
| Find prime numbers | 36 Million Primes/sec (Millions find prime numbers per second) |
| Random string sorting | 30.6 Million Strings/sec (Millions random string sorting per second) |
| Data encryption | 16.4 GBytes/sec (Gigabits per second) |
| Data compression | 278.9 MBytes/sec (megabits per second) |
| Physics simulation | 803 Frames/sec (FPS) |
| Extended instruction test | 17.7 Billion Matrices/sec (Billions matrix operations per second) |
| Single core performance |
1591
|
|---|---|
| Multi-core performance |
7491
|
| File compression | 603.2 MB/sec (megabits per second) |
| clang compilation | 62.4 Klines/sec (thousands lines per second) |
| HTML5 browsing | 141.9 pages/sec (pages per second) |
| PDF rendering | 247.4 Mpixels/sec (megapixels per second) |
| Text processing | 139.5 pages/sec (pages per second) |
| Background blur | 26.6 images/sec (images per second) |
| Photo processing | 57.9 images/sec (images per second) |
| Ray tracing | 18 Mpixels/sec (megapixels per second) |