AMD Radeon HD 7650A vs NVIDIA GeForce 8800 GTS 512
Graphics Processor
| GPU model | Onega | G92 |
|---|---|---|
| Architecture | TeraScale 2 | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 65 nm |
| Number of transistors | 716 million | 754 million |
| Die size | 118 mm² | 324 mm² |
| GPU variant | — | G92-400-A2 |
Mobile graphics
| Release date | Jan 5th, 2012 | — |
|---|---|---|
| Generation | All-In-One (HD 7000) | — |
| Production | End-of-life | — |
| Interface | MXM-A (3.0) | — |
Clocks
| GPU clock | 600 MHz | 650 MHz |
|---|---|---|
| Memory clock | 900 MHz 1800 Mbps effective | 820 MHz 1640 Mbps effective |
| Shader clock | — | 1625 MHz |
Memory Configuration
| Memory size | 1024 MB | 512 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 28.80 GB/s | 52.48 GB/s |
Render Configuration
| Shading units | 480 | 128 |
|---|---|---|
| TMUs | 24 | 64 |
| ROPs | 8 | 16 |
| Compute units | 6 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | 64 KB |
| SM count | — | 16 |
Performance
| Pixel rate | 4.800 GPixel/s | 10.40 GPixel/s |
|---|---|---|
| Texture rate | 14.40 GTexel/s | 41.60 GTexel/s |
| FP32 (float) performance | 576.0 GFLOPS | 416.0 GFLOPS |
Dimensions & Outputs
| Slot width | MXM Module | Dual-slot |
|---|---|---|
| TDP | 33 W | 135 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Length | — | 254 mm 10 inches |
| Suggested PSU | — | 300 W |
| Power connectors | — | 1x 6-pin |
| Board number | — | P393 |
API Support & Features
| DirectX | 11.2 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 4.0 |
| CUDA | — | 1.1 |
Other Features
Graphics Card
| Release date | — | Dec 11th, 2007 |
|---|---|---|
| Generation | — | GeForce 8 |
| Production | — | End-of-life |
| Launch price | — | 349 USD |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 403 in our database |
| Predecessor | — | GeForce 7 PCIe |
| Successor | — | GeForce 9 |
