NVIDIA GeForce 830M vs AMD Radeon R7 M445
What is the difference between NVIDIA GeForce 830M and AMD Radeon R7 M445. Find out which graphics card has better performance.
Benchmarks
1010 | PassMark G3D | 911 |
135 | PassMark G2D | 190 |
Graphics Processor (GPU)
GM108 | GPU Name | Meso |
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 | GDDR5 |
64 bit | Memory Bus | 64 bit |
14.40 GB/s | Bandwidth | 32.00 GB/s |
Performance
9.200 GPixel/s | Pixel fillrate | 7.360 GPixel/s |
18.40 GTexel/s | Texture fillrate | 18.40 GTexel/s |
588.8 GFLOPS | FP32 (float) performance | 588.8 GFLOPS |
18.40 GFLOPS (1:32) | FP64 (double) performance | 36.80 GFLOPS (1:16) |
Clock Speeds
1082 MHz | Base Clock | 780 MHz |
1150 MHz | Boost Clock | 920 MHz |
900 MHz 1800 Mbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
256 | 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
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 |