NVIDIA GRID M6 8Q vs NVIDIA Tesla K20X
We compared two Professional market GPUs: 8GB VRAM GRID M6 8Q and 6GB VRAM Tesla K20X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID M6 8Q 's Advantages
Released 2 years and 9 months late
More VRAM (8GB vs 6GB)
Lower TDP (100W vs 235W)
NVIDIA Tesla K20X 's Advantages
Larger VRAM bandwidth (249.6GB/s vs 160.4GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GRID M6 8Q
2.218 TFLOPS
Tesla K20X
+77%
3.935 TFLOPS
Graphics Card
Aug 2015
Release Date
Nov 2012
GRID
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1253 MHz
Memory Clock
1300 MHz
Memory
8GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
160.4GB/s
Bandwidth
249.6GB/s
Render Config
-
-
-
-
-
-
1536
Shading Units
2688
96
TMUs
224
64
ROPs
48
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
46.21 GPixel/s
Pixel Rate
40.99 GPixel/s
69.31 GTexel/s
Texture Rate
164.0 GTexel/s
-
-
-
2.218 TFLOPS
FP32 (float)
3.935 TFLOPS
69.31 GFLOPS
FP64 (double)
1312 GFLOPS
Board Design
100W
TDP
235W
300 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GM204
GPU Name
GK110
GM204-995-A1
GPU Variant
-
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
7.08 billion
398 mm²
Die Size
561 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.2
CUDA
3.5
6.4
Shader Model
5.1
