Tesla M40 vs Tesla C2070
We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 6GB VRAM Tesla C2070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Tesla M40 's Advantages
Released 4 years and 4 months late
Boost Clock1112MHz
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (288.4GB/s vs 143.4GB/s)
2624 additional rendering cores
Tesla C2070 's Advantages
Lower TDP (238W vs 250W)
Score
Benchmark
FP32 (float)
Tesla M40
+564%
6832
Tesla C2070
1028
Graphics Card
Nov 2015
Release Date
Jul 2011
Tesla Maxwell
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
948 MHz
Base Clock
-
1112 MHz
Boost Clock
-
1502 MHz
Memory Clock
747 MHz
Memory
12GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
288.4GB/s
Bandwidth
143.4GB/s
Render Config
-
SM Count
14
3072
Shading Units
448
192
TMUs
56
96
ROPs
48
48 KB (per SMM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
768 KB
Theoretical Performance
106.8 GPixel/s
Pixel Rate
16.07 GPixel/s
213.5 GTexel/s
Texture Rate
32.14 GTexel/s
6.832 TFLOPS
FP32 (float)
1028 GFLOPS
213.5 GFLOPS
FP64 (double)
513.9 GFLOPS
Board Design
250W
TDP
238W
600 W
Suggested PSU
550 W
No outputs
Outputs
1x DVI
8-pin EPS
Power Connectors
1x 8-pin
Graphics Processor
GM200
GPU Name
GF100
GM200-895-A1
GPU Variant
-
Maxwell 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8 billion
Transistors
3.1 billion
601 mm²
Die Size
529 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
2.0
6.7
Shader Model
5.1
