NVIDIA GRID K240Q vs NVIDIA Tesla K20s
GPU · Specs Compare
Graphics Card
Release Date
Jun 2013
Feb 2013
Generation
GRID
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1250 MHz
1300 MHz
Memory
Memory Size
1024MB
5GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
320bit
Bandwidth
160.0GB/s
208.0GB/s
Render Config
Shading Units
1536
2496
TMUs
128
208
ROPs
32
40
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
512 KB
1280 KB
Theoretical Performance
Pixel Rate
23.84 GPixel/s
29.90 GPixel/s
Texture Rate
95.36 GTexel/s
119.6 GTexel/s
FP32 (float)
2.289 TFLOPS
2.870 TFLOPS
FP64 (double)
95.36 GFLOPS
956.8 GFLOPS
Graphics Processor
GPU Name
GK104
GK110
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
7.08 billion
Die Size
294 mm²
561 mm²
Board Design
TDP
225W
225W
Suggested PSU
550 W
550 W
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.1
CUDA
3.0
3.5
Shader Model
5.1
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.