NVIDIA GeForce GTX 480M vs AMD Radeon R7 340 OEM
What is the difference between NVIDIA GeForce GTX 480M and AMD Radeon R7 340 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF100 | GPU Name | Oland |
| Fermi | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 3,100 million | Transistors | 950 million |
| 529 mm² | Die Size | 77 mm² |
Graphics Card
| May 25th, 2010 | Release Date | May 5th, 2015 |
| GeForce 400M | Family | Pirate Islands (R7 300) |
| End-of-life | Production | Active |
| GeForce 300M | Predecessor | Volcanic Islands |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 76.80 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 9.350 GPixel/s | Pixel fillrate | 6.240 GPixel/s |
| 18.70 GTexel/s | Texture fillrate | 18.72 GTexel/s |
| 598.4 GFLOPS | FP32 (float) performance | 599.0 GFLOPS |
| 74.80 GFLOPS (1:8) | FP64 (double) performance | 37.44 GFLOPS (1:16) |
Clock Speeds
| 600 MHz 2.4 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 352 | Shading Units | 384 |
| 44 | TMUs | 24 |
| 32 | ROPs | 8 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 100 W | Thermal design power (TDP) | 50 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x VGA |
| None | Power Connectors | None |
API support
| 12 (11_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |