ATI Radeon HD 4670 AGP vs NVIDIA GeForce GTX 260M
Graphics Processor
GPU model | RV730 | G92 |
---|---|---|
GPU variant | RV730 XT (215-0719047) | N10E-GT |
Architecture | TeraScale | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 65 nm |
Number of transistors | 514 million | 754 million |
Die size | 146 mm² | 324 mm² |
Graphics Card
Release date | Jul 17th, 2009 | — |
---|---|---|
Generation | Radeon R700 | — |
Production | End-of-life | — |
Interface | AGP 8x | — |
Reviews | 49 in our database | — |
Predecessor | Radeon R600 | — |
Successor | Evergreen | — |
Clocks
GPU clock | 750 MHz | 550 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 950 MHz 1900 Mbps effective |
Shader clock | — | 1375 MHz |
Memory Configuration
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 25.60 GB/s | 60.80 GB/s |
Render Configuration
Shading units | 320 | 112 |
---|---|---|
TMUs | 32 | 56 |
ROPs | 8 | 16 |
Compute units | 4 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 128 KB | 64 KB |
SM count | — | 14 |
Performance
Pixel rate | 6.000 GPixel/s | 8.800 GPixel/s |
---|---|---|
Texture rate | 24.00 GTexel/s | 30.80 GTexel/s |
FP32 (float) performance | 480.0 GFLOPS | 308.0 GFLOPS |
Dimensions & Outputs
Slot width | Dual-slot | — |
---|---|---|
Length | 193 mm 7.6 inches | — |
TDP | 59 W | 65 W |
Suggested PSU | 250 W | — |
Outputs | 1x DVI1x HDMI1x VGA | No outputs |
API Support & Features
DirectX | 10.1 (10_1) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
CUDA | — | 1.1 |
Other Features
Mobile graphics
Release date | — | Mar 3rd, 2009 |
---|---|---|
Generation | — | GeForce 200M |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 100M |
Successor | — | GeForce 300M |