Tesla C2075 vs GRID K100
We compared two Professional market GPUs: 6GB VRAM Tesla C2075 and 256MB VRAM GRID K100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Tesla C2075 's Advantages
More VRAM (6GB vs 256GB)
Larger VRAM bandwidth (150.3GB/s vs 28.51GB/s)
256 additional rendering cores
GRID K100 's Advantages
Released 1 years and 11 months late
Lower TDP (130W vs 247W)
Score
Benchmark
FP32 (float)
Tesla C2075
+215%
1028
GRID K100
326
Graphics Card
Jul 2011
Release Date
Jun 2013
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
783 MHz
Memory Clock
891 MHz
Memory
6GB
Memory Size
256MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
150.3GB/s
Bandwidth
28.51GB/s
Render Config
14
SM Count
-
448
Shading Units
192
56
TMUs
16
48
ROPs
16
64 KB (per SM)
L1 Cache
16 KB (per SMX)
768 KB
L2 Cache
256 KB
Theoretical Performance
16.07 GPixel/s
Pixel Rate
3.400 GPixel/s
32.14 GTexel/s
Texture Rate
13.60 GTexel/s
1028 GFLOPS
FP32 (float)
326.4 GFLOPS
513.9 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
247W
TDP
130W
550 W
Suggested PSU
300 W
1x DVI
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Processor
GF110
GPU Name
GK107
GF110-351-A1
GPU Variant
-
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
1.27 billion
520 mm²
Die Size
118 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.0
CUDA
3.0
5.1
Shader Model
5.1
