GPU model | RS880 | G84 |
---|---|---|
GPU variant | RS880M | NB8P-GS |
Architecture | TeraScale | Tesla |
Manufacturing process | 55 nm | 80 nm |
Number of transistors | 181 million | 289 million |
Die size | 67 mm² | 169 mm² |
Foundry | — | TSMC |
Release date | May 1st, 2010 | — |
---|---|---|
Generation | Radeon IGP (Mobility HD 4000) | — |
Production | End-of-life | — |
Interface | PCIe 1.0 x16 | — |
Successor | Palm | — |
GPU clock | 380 MHz | 470 MHz |
---|---|---|
Memory clock | System Shared | 635 MHz 1270 Mbps effective |
Shader clock | — | 940 MHz |
Memory size | System Shared | 512 MB |
---|---|---|
Memory type | System Shared | GDDR3 |
Memory bus width | System Shared | 128 bit |
Bandwidth | System Dependent | 20.32 GB/s |
Shading units | 40 | 32 |
---|---|---|
TMUs | 4 | 16 |
ROPs | 4 | 8 |
Compute units | 2 | — |
SM count | — | 4 |
Cache L2 | — | 32 KB |
Pixel rate | 1.520 GPixel/s | 3.760 GPixel/s |
---|---|---|
Texture rate | 1.520 GTexel/s | 7.520 GTexel/s |
FP32 (float) performance | 30.40 GFLOPS | 60.16 GFLOPS |
Slot width | IGP | MXM Module |
---|---|---|
TDP | 9 W | 20 W |
Outputs | No outputs | No outputs |
Power connectors | None | — |
DirectX | 10.1 (10_1) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.0 | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
CUDA | — | 1.1 |
Release date | — | Oct 5th, 2007 |
---|---|---|
Generation | — | GeForce 8M (8000M) |
Production | — | End-of-life |
Interface | — | MXM-II |
Predecessor | — | GeForce Go 7 |
Successor | — | GeForce 9M |