NVIDIA GeForce GTX 965M vs ATI Radeon HD 4890
What is the difference between NVIDIA GeForce GTX 965M and ATI Radeon HD 4890. Find out which graphics card has better performance.
Benchmarks
| 4991 | 3DMark Fire Strike | 413 |
Graphics Processor (GPU)
| GM206 | GPU Name | RV790 |
| N16E-GR | Model number | RV790 XT (215-0758016) |
| Maxwell 2.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 2,940 million | Transistors | 959 million |
| 228 mm² | Die Size | 282 mm² |
Graphics Card
| 2016 | Release Date | Apr 2nd, 2009 |
| GeForce 900M | Family | Radeon R700 (HD 4800) |
| Active | Production | End-of-life |
| GeForce 800M | Predecessor | Radeon R600 |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit |
| 80.19 GB/s | Bandwidth | 124.8 GB/s |
Performance
| 36.80 GPixel/s | Pixel fillrate | 13.60 GPixel/s |
| 73.60 GTexel/s | Texture fillrate | 34.00 GTexel/s |
| 2.355 TFLOPS | FP32 (float) performance | 1,360 GFLOPS |
| 73.60 GFLOPS (1:32) | FP64 (double) performance | 272.0 GFLOPS (1:5) |
Clock Speeds
| 1253 MHz 5 Gbps effective | Memory Clock | 975 MHz 3.9 Gbps effective |
Render Config
| 1024 | Shading Units | 800 |
| 64 | TMUs | 40 |
| 32 | ROPs | 16 |
| 48 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 1024 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| unknown | Thermal design power (TDP) | 190 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 2x 6-pin |
API support
| 12 (12_1) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 3.0 | OpenCL | 1.1 |
| 1.1 | Vulkan | N/A |
| 6.4 | Shader Model | 4.1 |