Intel Core i9 11900H specifications and performance
Intel Core i9 11900H is a 8 cores and 16 threads CPU processor produced by Intel. Intel Core i9 11900H was released on 2021-05-11, the fabrication process is 10nm (nanometer), the CPU codename is Tiger Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is UHD Graphics for 11th Gen (32 EU).
| Vendor / Supplier | Intel |
|---|---|
| Short name | i9 11900h |
| Release date | 2021-05-11 |
| CPU code name | Tiger Lake |
| Fabrication process | 10nm (nanometer) |
| Instruction set architecture | x86-64 |
| Market | Laptop |
| Integrated Graphics (iGPU) | UHD Graphics for 11th Gen (32 EU) |
| 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 | 2.1GHz |
| Performance core maximum turbo frequency | 4.9GHz |
| 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 | 96 KB |
| L2 Cache | 1 MB |
| L3 Cache | 24 MB |
| Unlock multiplier | No |
| Maximum supported memory | 128GB |
|---|---|
| Memory frequency support |
|
| Maximum number of memory channels | 2 |
| Maximum memory bandwidth | 51.2GB/s |
| ECC support | No |
| CPU Socket | BGA-1787 |
|---|---|
| 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) | Intel UHD Graphics for 11th Gen (32 EU) |
|---|---|
| Base frequency | 350MHz |
| Maximum acceleration frequency | 1450MHz |
| Number of execution units | 32 |
| Stream Processors / Shading Units | 256 |
| Texture Units / TMUs | 16 |
| Raster Operations Units / ROPs | 8 |
| Total Graphics Power / TGP | 15W |
| FP32 computing performance |
0.742TFLOPS
|
| Single core performance score |
1582
|
|---|---|
| Multi-core performance score |
12213
|
| Single core performance score |
3151
|
|---|---|
| Multi-core performance score |
20935
|
| Integer math | 75 GOps/sec |
| Floating point math | 45 GOps/sec |
| Find prime numbers | 92 Million Primes/sec (Millions find prime numbers per second) |
| Random string sorting | 29.4 Million Strings/sec (Millions random string sorting per second) |
| Data encryption | 12.7 GBytes/sec (Gigabits per second) |
| Data compression | 249.1 MBytes/sec (megabits per second) |
| Physics simulation | 987 Frames/sec (FPS) |
| Extended instruction test | 16.8 Billion Matrices/sec (Billions matrix operations per second) |
| Single core performance |
2259
|
|---|---|
| Multi-core performance |
8606
|
| File compression | 571.6 MB/sec (megabits per second) |
| clang compilation | 88 Klines/sec (thousands lines per second) |
| HTML5 browsing | 136.3 pages/sec (pages per second) |
| PDF rendering | 240.3 Mpixels/sec (megapixels per second) |
| Text processing | 219.2 pages/sec (pages per second) |
| Background blur | 41 images/sec (images per second) |
| Photo processing | 53 images/sec (images per second) |
| Ray tracing | 17.6 Mpixels/sec (megapixels per second) |