ATI Radeon HD 5830 vs NVIDIA GeForce GTX 670M
Graphics Processor
| GPU model | Cypress | GF114 |
|---|---|---|
| GPU variant | Cypress LE (215-0735047) | N13E-GS1-LP-A1 |
| Architecture | TeraScale 2 | Fermi 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 40 nm |
| Number of transistors | 2,154 million | 1,950 million |
| Die size | 334 mm² | 332 mm² |
Graphics Card
| Release date | Feb 25th, 2010 | — |
|---|---|---|
| Generation | Evergreen | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 59 in our database | — |
| Predecessor | Radeon R700 | — |
| Successor | Northern Islands | — |
Clocks
| GPU clock | 800 MHz | 598 MHz |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | 750 MHz 3 Gbps effective |
| Shader clock | — | 1196 MHz |
Memory Configuration
| Memory size | 1024 MB | 1536 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 192 bit |
| Bandwidth | 128.0 GB/s | 72.00 GB/s |
Render Configuration
| Shading units | 1120 | 336 |
|---|---|---|
| TMUs | 56 | 56 |
| ROPs | 16 | 24 |
| Compute units | 14 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 512 KB | 384 KB |
| SM count | — | 7 |
Performance
| Pixel rate | 12.80 GPixel/s | 8.372 GPixel/s |
|---|---|---|
| Texture rate | 44.80 GTexel/s | 33.49 GTexel/s |
| FP32 (float) performance | 1.792 TFLOPS | 803.7 GFLOPS |
| FP64 (double) performance | 358.4 GFLOPS (1:5) | 66.98 GFLOPS (1:12) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 282 mm 11.1 inches | — |
| TDP | 175 W | 75 W |
| Suggested PSU | 450 W | — |
| Outputs | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Power connectors | 2x 6-pin | — |
| Board number | C008 | — |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 2.1 |
Other Features
Mobile graphics
| Release date | — | Mar 22nd, 2012 |
|---|---|---|
| Generation | — | GeForce 600M |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Predecessor | — | GeForce 500M |
| Successor | — | GeForce 700M |
