GPU model | RV620 | RS880 |
---|---|---|
Architecture | TeraScale | TeraScale |
Foundry | TSMC | — |
Manufacturing process | 55 nm | 55 nm |
Number of transistors | 181 million | 181 million |
Die size | 67 mm² | 67 mm² |
GPU variant | RV620 PRO (215-0670006) | RS880M |
Release date | 2009 | — |
---|---|---|
Generation | FirePro Multi-View | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 10 in our database | — |
GPU clock | 400 MHz | 400 MHz |
---|---|---|
Memory clock | 400 MHz 800 Mbps effective | System Shared |
Memory size | 256 MB | System Shared |
---|---|---|
Memory type | DDR3 | System Shared |
Memory bus width | 64 bit | System Shared |
Bandwidth | 6.400 GB/s | System Dependent |
Shading units | 40 | 40 |
---|---|---|
TMUs | 4 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | 2 |
Pixel rate | 1.600 GPixel/s | 1.600 GPixel/s |
---|---|---|
Texture rate | 1.600 GTexel/s | 1.600 GTexel/s |
FP32 (float) performance | 32.00 GFLOPS | 32.00 GFLOPS |
Slot width | Single-slot | IGP |
---|---|---|
Length | 170 mm 6.7 inches | — |
Width | 69 mm 2.7 inches | — |
TDP | 32 W | unknown |
Suggested PSU | 200 W | — |
Outputs | 1x VHDCI | No outputs |
Power connectors | None | None |
Board number | B436-31 | — |
DirectX | 10.1 (10_1) | 10.1 (10_1) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.0 |
Vulkan | — | — |
Shader model | 4.1 | 4.1 |
Release date | — | Nov 1st, 2009 |
---|---|---|
Generation | — | Radeon IGP (Mobility HD 4000) |
Production | — | End-of-life |
Interface | — | PCIe 1.0 x16 |
Successor | — | Palm |