NVIDIA Tesla K40c vs NVIDIA Quadro M520 Mobile
We compared two Professional market GPUs: 12GB VRAM Tesla K40c and 2GB VRAM Quadro M520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K40c 's Advantages
Boost Clock876MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 40.10GB/s)
2496 additional rendering cores
NVIDIA Quadro M520 Mobile 's Advantages
Released 3 years and 3 months late
Lower TDP (25W vs 245W)
Score
Benchmark
FP32 (float)
Tesla K40c
+530%
5.046 TFLOPS
Quadro M520 Mobile
0.8 TFLOPS
Graphics Card
Oct 2013
Release Date
Jan 2017
Tesla
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
745 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
1253 MHz
Memory
12GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
64bit
288.4GB/s
Bandwidth
40.10GB/s
Render Config
-
-
-
-
-
-
2880
Shading Units
384
240
TMUs
16
48
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
1536 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
52.56 GPixel/s
Pixel Rate
8.328 GPixel/s
210.2 GTexel/s
Texture Rate
16.66 GTexel/s
-
-
-
5.046 TFLOPS
FP32 (float)
799.5 GFLOPS
1.682 TFLOPS
FP64 (double)
24.98 GFLOPS
Board Design
245W
TDP
25W
550 W
Suggested PSU
-
No outputs
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK180
GPU Name
GM108
GK180-890-A1
GPU Variant
-
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
Unknown
561 mm²
Die Size
Unknown
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
5.0
5.1
Shader Model
5.1
