NVIDIA GeForce GTX 980M vs AMD Radeon HD 6850 1440SP Edition
What is the difference between NVIDIA GeForce GTX 980M and AMD Radeon HD 6850 1440SP Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM204 | GPU Name | Cypress |
| N16E-GX-A1 | Model number | Cypress PRO (215-0735043) |
| Maxwell 2.0 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 5,200 million | Transistors | 2,154 million |
| 398 mm² | Die Size | 334 mm² |
Graphics Card
| Oct 7th, 2014 | Release Date | Aug 21st, 2012 |
| GeForce 900M | Family | Northern Islands (HD 6800) |
| End-of-life | Production | End-of-life |
| GeForce 800M | Predecessor | Evergreen |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 8 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 160.4 GB/s | Bandwidth | 128.0 GB/s |
Performance
| 72.13 GPixel/s | Pixel fillrate | 23.20 GPixel/s |
| 108.2 GTexel/s | Texture fillrate | 52.20 GTexel/s |
| 3.462 TFLOPS | FP32 (float) performance | 2.088 TFLOPS |
| 108.2 GFLOPS (1:32) | FP64 (double) performance | 417.6 GFLOPS (1:5) |
Clock Speeds
| 1253 MHz 5 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 1536 | Shading Units | 1440 |
| 96 | TMUs | 72 |
| 64 | ROPs | 32 |
| 48 KB (per SMM) | L1 Cache | 8 KB (per CU) |
| 2 MB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| unknown | Thermal design power (TDP) | 151 W |
| No outputs | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | 2x 6-pin |
| P2754 SKU 3 | Board Number | E174 |
API support
| 12 (12_1) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 3.0 | OpenCL | 1.2 |
| 1.1 | Vulkan | N/A |
| 6.4 | Shader Model | 5.0 |