Data Center GPU Flex 140 vs Quadro M520 Mobile
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 2GB VRAM Quadro M520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Data Center GPU Flex 140 's Advantages
Released 5 years and 7 months late
Boost Clock1950MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (186.0GB/s vs 40.10GB/s)
640 additional rendering cores
Quadro M520 Mobile 's Advantages
Lower TDP (25W vs 75W)
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
+399%
3994
Quadro M520 Mobile
800
Graphics Card
Aug 2022
Release Date
Jan 2017
Data Center GPU
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
MXM-A (3.0)
Clock Speeds
1600 MHz
Base Clock
-
1950 MHz
Boost Clock
-
1937 MHz
Memory Clock
1253 MHz
Memory
6GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
64bit
186.0GB/s
Bandwidth
40.10GB/s
Render Config
1024
Shading Units
384
64
TMUs
16
32
ROPs
8
8
RT Cores
-
-
L1 Cache
64 KB (per SMM)
4 MB
L2 Cache
1024 KB
Theoretical Performance
62.40 GPixel/s
Pixel Rate
8.328 GPixel/s
124.8 GTexel/s
Texture Rate
16.66 GTexel/s
7.987 TFLOPS
FP16 (half)
-
3.994 TFLOPS
FP32 (float)
799.5 GFLOPS
-
FP64 (double)
24.98 GFLOPS
Board Design
75W
TDP
25W
250 W
Suggested PSU
-
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
None
Graphics Processor
DG2-128
GPU Name
GM108
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
Maxwell
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
7.2 billion
Transistors
Unknown
157 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
5.0
6.6
Shader Model
5.1
