NVIDIA GRID M3 3020 vs NVIDIA GRID M40
We compared two Professional market GPUs: 4GB VRAM GRID M3 3020 and 8GB VRAM GRID M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID M3 3020 's Advantages
Boost Clock1306MHz
256 additional rendering cores
NVIDIA GRID M40 's Advantages
More VRAM (8GB vs 4GB)
Score
Benchmark
FP32 (float)
GRID M3 3020
+110%
1.672 TFLOPS
GRID M40
0.793 TFLOPS
Graphics Card
May 2016
Release Date
May 2016
GRID
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1033 MHz
Base Clock
-
1306 MHz
Boost Clock
-
1300 MHz
Memory Clock
1300 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
83.20GB/s
Bandwidth
83.20GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
384
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
20.90 GPixel/s
Pixel Rate
16.53 GPixel/s
52.24 GTexel/s
Texture Rate
33.06 GTexel/s
-
-
-
1.672 TFLOPS
FP32 (float)
793.3 GFLOPS
52.24 GFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
Unknown
TDP
50W
200 W
Suggested PSU
250 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
-
Graphics Processor
GM107
GPU Name
GM107
-
-
-
Maxwell
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.87 billion
148 mm²
Die Size
148 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
5.0
6.7 (5.1)
Shader Model
5.1
