AMD Radeon R5 340 OEM vs NVIDIA GeForce GT 630
Graphics Processor
| GPU model | Oland | GF108 |
|---|---|---|
| GPU variant | Oland PRO (215-0837015) | GF108-400-A1 |
| Architecture | GCN 1.0 | Fermi |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 40 nm |
| Number of transistors | 950 million | 585 million |
| Die size | 77 mm² | 116 mm² |
Graphics Card
| Release date | May 5th, 2015 | May 15th, 2012 |
|---|---|---|
| Generation | Pirate Islands | GeForce 600 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Predecessor | Volcanic Islands | GeForce 500 |
| Successor | Arctic Islands | GeForce 700 |
Clocks
| Base clock | 730 MHz | — |
|---|---|---|
| Boost clock | 780 MHz | — |
| Memory clock | 1150 MHz 4.6 Gbps effective | 900 MHz 1800 Mbps effective |
| GPU clock | — | 810 MHz |
| Shader clock | — | 1620 MHz |
Memory Configuration
| Memory size | 1024 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR5 | DDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 36.80 GB/s | 28.80 GB/s |
Render Configuration
| Shading units | 384 | 96 |
|---|---|---|
| TMUs | 24 | 16 |
| ROPs | 8 | 4 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 128 KB | 256 KB |
| SM count | — | 2 |
Performance
| Pixel rate | 6.240 GPixel/s | 3.240 GPixel/s |
|---|---|---|
| Texture rate | 18.72 GTexel/s | 12.96 GTexel/s |
| FP32 (float) performance | 599.0 GFLOPS | 311.0 GFLOPS |
| FP64 (double) performance | 37.44 GFLOPS (1:16) | 25.92 GFLOPS (1:12) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 145 mm 5.7 inches | 145 mm 5.7 inches |
| TDP | 65 W | 65 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI1x DisplayPort | 1x DVI1x HDMI1x VGA |
| Power connectors | None | None |
| Board number | C869 | P1071 |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 2.1 |
