AMD Radeon R7 350X OEM vs NVIDIA GeForce GT 640 OEM
What is the difference between AMD Radeon R7 350X OEM and NVIDIA GeForce GT 640 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Oland | GPU Name | GK107 |
| Oland XT (215-0837000) | Model number | GK107-320-A2 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 950 million | Transistors | 1,270 million |
| 77 mm² | Die Size | 118 mm² |
Graphics Card
| May 5th, 2015 | Release Date | Apr 24th, 2012 |
| Pirate Islands (R7 300) | Family | GeForce 600 |
| Active | Production | End-of-life |
| Volcanic Islands | Predecessor | GeForce 500 |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 4 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 128 bit |
| 32.00 GB/s | Bandwidth | 28.51 GB/s |
Performance
| 8.400 GPixel/s | Pixel fillrate | 6.376 GPixel/s |
| 25.20 GTexel/s | Texture fillrate | 25.50 GTexel/s |
| 806.4 GFLOPS | FP32 (float) performance | 612.1 GFLOPS |
| 50.40 GFLOPS (1:16) | FP64 (double) performance | 25.50 GFLOPS (1:24) |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 891 MHz 1782 Mbps effective |
Render Config
| 384 | Shading Units | 384 |
| 24 | TMUs | 32 |
| 8 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 65 W | Thermal design power (TDP) | 50 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 1x VGA | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | None |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |