AMD Radeon R5 330 OEM vs NVIDIA GeForce 7800 GTX 512
Graphics Processor
| GPU model | Hainan | G70 |
|---|---|---|
| Architecture | GCN 1.0 | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 110 nm |
| Number of transistors | 690 million | 302 million |
| Die size | 56 mm² | 333 mm² |
| GPU variant | — | GF-7800-U-A2 |
Graphics Card
| Release date | May 5th, 2015 | Nov 14th, 2005 |
|---|---|---|
| Generation | Pirate Islands | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 1.0 x16 |
| Predecessor | Volcanic Islands | GeForce 6 PCIe |
| Successor | Arctic Islands | GeForce 8 |
| Launch price | — | 649 USD |
| Reviews | — | 206 in our database |
Clocks
| Base clock | 830 MHz | — |
|---|---|---|
| Boost clock | 855 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
| GPU clock | — | 500 MHz |
Memory Configuration
| Memory size | 2 GB | 512 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 64 bit | 256 bit |
| Bandwidth | 14.40 GB/s | 51.20 GB/s |
Render Configuration
| Shading units | 320 | — |
|---|---|---|
| TMUs | 20 | 24 |
| ROPs | 8 | 16 |
| Compute units | 5 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance
| Pixel rate | 6.840 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Texture rate | 17.10 GTexel/s | 12.00 GTexel/s |
| FP32 (float) performance | 547.2 GFLOPS | — |
| Vertex rate | — | 1.000 GVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | Dual-slot |
|---|---|---|
| TDP | 50 W | 108 W |
| Suggested PSU | 250 W | 300 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Power connectors | None | — |
| Length | — | 228 mm 9 inches |
| Board number | — | P348 |
| Width | — | 111 mm 4.4 inches |
| Height | — | 38 mm 1.5 inches |
API Support & Features
| DirectX | 12 (11_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 3.0 |
