NVIDIA GeForce 840M vs AMD Radeon R7 M440
What is the difference between NVIDIA GeForce 840M and AMD Radeon R7 M440. Find out which graphics card has better performance.
Benchmarks
| 549 | 3DMark Time Spy | 546 |
| 130 | 3DMark Time Spy Extreme | 250 |
| 1385 | 3DMark Fire Strike | 1491 |
| 716 | 3DMark Fire Strike Extreme | 705 |
| 262 | 3DMark Fire Strike Ultra | 360 |
| 3213 | 3DMark Wild Life | 2918 |
| 5182 | 3DMark Night Raid | 4168 |
Graphics Processor (GPU)
| GM108 | GPU Name | Meso |
| N15S-GT | Model number | Meso PRO (216-0864032) |
| Maxwell | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| unknown | Transistors | 1,550 million |
| unknown | Die Size | 125 mm² |
Graphics Card
| Mar 12th, 2014 | Release Date | May 15th, 2016 |
| GeForce 800M | Family | Crystal System (R7 M400) |
| End-of-life | Production | Active |
| GeForce 700M | Predecessor | Solar System |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 4 GB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 64 bit |
| 16.02 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 8.992 GPixel/s | Pixel fillrate | 7.128 GPixel/s |
| 17.98 GTexel/s | Texture fillrate | 17.82 GTexel/s |
| 863.2 GFLOPS | FP32 (float) performance | 570.2 GFLOPS |
| 26.98 GFLOPS (1:32) | FP64 (double) performance | 35.64 GFLOPS (1:16) |
Clock Speeds
| 1001 MHz 2 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
| 384 | Shading Units | 320 |
| 16 | TMUs | 20 |
| 8 | ROPs | 8 |
| 64 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 1024 KB | L2 Cache | 128 KB |
Board Design
| IGP | Slot Width | IGP |
| 33 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.0 |