GPU model | M98 | Rocket Lake GT1 |
---|---|---|
Architecture | TeraScale | Generation 12.1 |
Foundry | TSMC | Intel |
Manufacturing process | 55 nm | 14 nm+++ |
Number of transistors | 956 million | unknown |
Die size | 256 mm² | unknown |
Release date | Aug 28th, 2009 | — |
---|---|---|
Generation | M9x (Mobility HD 4800) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 2 in our database | — |
Predecessor | M8x | — |
Successor | Manhattan | — |
GPU clock | 503 MHz | — |
---|---|---|
Memory clock | 850 MHz 1700 Mbps effective | System Shared |
Base clock | — | 300 MHz |
Boost clock | — | 1300 MHz |
Memory size | 512 MB | System Shared |
---|---|---|
Memory type | GDDR3 | System Shared |
Memory bus width | 256 bit | System Shared |
Bandwidth | 54.40 GB/s | System Dependent |
Shading units | 800 | 192 |
---|---|---|
TMUs | 40 | 12 |
ROPs | 16 | 8 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Execution units | — | 24 |
Pixel rate | 8.048 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texture rate | 20.12 GTexel/s | 15.60 GTexel/s |
FP32 (float) performance | 804.8 GFLOPS | 499.2 GFLOPS |
FP64 (double) performance | 161.0 GFLOPS (1:5) | 124.8 GFLOPS (1:4) |
FP16 (half) performance | — | 998.4 GFLOPS (2:1) |
TDP | unknown | 15 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | IGP |
DirectX | 10.1 (10_1) | 12 (12_1) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.2 |
Shader model | 4.1 | 6.4 |
Release date | — | Mar 30th, 2021 |
---|---|---|
Generation | — | HD Graphics (Rocket Lake) |
Production | — | Active |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |