GPU model | RV670 | GF108 |
---|---|---|
GPU variant | RV670 PRO (215-0708003) | N13P-GLP-A1 |
Architecture | TeraScale | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 40 nm |
Number of transistors | 666 million | 585 million |
Die size | 192 mm² | 116 mm² |
Release date | Never Released | — |
---|---|---|
Generation | Radeon R600 | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Radeon R500 PCIe | — |
Successor | Radeon R700 | — |
GPU clock | 669 MHz | 660 MHz |
---|---|---|
Memory clock | 850 MHz 1700 Mbps effective | 900 MHz 1800 Mbps effective |
Shader clock | — | 1320 MHz |
Memory size | 512 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 54.40 GB/s | 28.80 GB/s |
Shading units | 320 | 96 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 16 | 4 |
Compute units | 4 | — |
Cache L2 | 256 KB | 256 KB |
SM count | — | 2 |
Cache L1 | — | 64 KB (per SM) |
Pixel rate | 10.70 GPixel/s | 2.640 GPixel/s |
---|---|---|
Texture rate | 10.70 GTexel/s | 10.56 GTexel/s |
FP32 (float) performance | 428.2 GFLOPS | 253.4 GFLOPS |
FP64 (double) performance | — | 21.12 GFLOPS (1:12) |
Slot width | Dual-slot | — |
---|---|---|
Length | 292 mm 11.5 inches | — |
TDP | 145 W | 15 W |
Suggested PSU | 300 W | — |
Outputs | 4x DVI | No outputs |
Power connectors | 1x 8-pin | — |
DirectX | 10.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 (full) 4.0 (partial) | 4.6 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 5.1 |
CUDA | — | 2.1 |
Release date | — | Aug 23rd, 2012 |
---|---|---|
Generation | — | GeForce 600M |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 500M |
Successor | — | GeForce 700M |