NVIDIA GRID M3 3020 vs AMD Radeon HD 6870
GPU · Specs Compare
Graphics Card
Release Date
May 2016
Oct 2010
Generation
GRID
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1033 MHz
—
Boost Clock
1306 MHz
—
Memory Clock
1300 MHz
1050 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
83.20GB/s
134.4GB/s
Render Config
Shading Units
640
1120
TMUs
40
56
ROPs
16
32
L1 Cache
64 KB (per SMM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
20.90 GPixel/s
28.80 GPixel/s
Texture Rate
52.24 GTexel/s
50.40 GTexel/s
FP32 (float)
1.672 TFLOPS
2.016 TFLOPS
FP64 (double)
52.24 GFLOPS
—
Graphics Processor
GPU Name
GM107
Barts
Architecture
Maxwell
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
1.87 billion
1.7 billion
Die Size
148 mm²
255 mm²
GPU Variant
—
Barts XT(215-0798000)
Board Design
TDP
Unknown
151W
Suggested PSU
200 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (11_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
5.0
—
Shader Model
6.7 (5.1)
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.