GRID M40 vs Data Center GPU Flex 140
We compared two Professional market GPUs: 8GB VRAM GRID M40 and 6GB VRAM Data Center GPU Flex 140 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GRID M40 's Advantages
More VRAM (8GB vs 6GB)
Lower TDP (50W vs 75W)
Data Center GPU Flex 140 's Advantages
Released 6 years and 3 months late
Boost Clock1950MHz
Larger VRAM bandwidth (186.0GB/s vs 83.20GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
GRID M40
793
Data Center GPU Flex 140
+403%
3994
Graphics Card
May 2016
Release Date
Aug 2022
GRID
Generation
Data Center GPU
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1600 MHz
-
Boost Clock
1950 MHz
1300 MHz
Memory Clock
1937 MHz
Memory
8GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
96bit
83.20GB/s
Bandwidth
186.0GB/s
Render Config
384
Shading Units
1024
32
TMUs
64
16
ROPs
32
-
RT Cores
8
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
4 MB
Theoretical Performance
16.53 GPixel/s
Pixel Rate
62.40 GPixel/s
33.06 GTexel/s
Texture Rate
124.8 GTexel/s
-
FP16 (half)
7.987 TFLOPS
793.3 GFLOPS
FP32 (float)
3.994 TFLOPS
24.79 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
75W
250 W
Suggested PSU
250 W
No outputs
Outputs
1x HDMI 2.1
3x DisplayPort 2.0
-
Power Connectors
1x 8-pin
Graphics Processor
GM107
GPU Name
DG2-128
-
GPU Variant
ACM-G11
Maxwell
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.87 billion
Transistors
7.2 billion
148 mm²
Die Size
157 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
-
5.1
Shader Model
6.6
