AMD Radeon R5 A230 vs NVIDIA GeForce GT 640 OEM Rebrand
What is the difference between AMD Radeon R5 A230 and NVIDIA GeForce GT 640 OEM Rebrand. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Jet | GPU Name | GF116 |
| Jet PRO (216-0568010) | Model number | GF116-150-A1 |
| GCN 1.0 | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 690 million | Transistors | 1,170 million |
| 56 mm² | Die Size | 238 mm² |
Graphics Card
| Jan 7th, 2014 | Release Date | Apr 24th, 2012 |
| All-In-One (Rx 200) | Family | GeForce 600 |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 4 GB | Memory Size | 1536 MB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 192 bit |
| 16.00 GB/s | Bandwidth | 38.40 GB/s |
Performance
| 6.840 GPixel/s | Pixel fillrate | 4.320 GPixel/s |
| 17.10 GTexel/s | Texture fillrate | 17.28 GTexel/s |
| 547.2 GFLOPS | FP32 (float) performance | 414.7 GFLOPS |
| 34.20 GFLOPS (1:16) | FP64 (double) performance | 34.56 GFLOPS (1:12) |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
Render Config
| 320 | Shading Units | 144 |
| 20 | TMUs | 24 |
| 8 | ROPs | 24 |
| 16 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 128 KB | L2 Cache | 384 KB |
Board Design
| IGP | Slot Width | Single-slot |
| unknown | Thermal design power (TDP) | 75 W |
| No outputs | Display Connectors | 2x DVI 1x mini-HDMI |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 5.1 |