NVIDIA GRID K220Q vs NVIDIA Tesla C2070
We compared two Professional market GPUs: 512MB VRAM GRID K220Q and 6GB VRAM Tesla C2070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID K220Q 's Advantages
Released 3 years late
Larger VRAM bandwidth (160.0GB/s vs 143.4GB/s)
1088 additional rendering cores
Lower TDP (225W vs 238W)
NVIDIA Tesla C2070 's Advantages
More VRAM (6GB vs 512GB)
Score
Benchmark
FP32 (float)
GRID K220Q
+122%
2.289 TFLOPS
Tesla C2070
1.028 TFLOPS
Graphics Card
Jul 2014
Release Date
Jul 2011
GRID
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
747 MHz
Memory
512MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
160.0GB/s
Bandwidth
143.4GB/s
Render Config
-
-
-
-
SM Count
14
1536
Shading Units
448
128
TMUs
56
32
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
768 KB
-
-
-
Theoretical Performance
23.84 GPixel/s
Pixel Rate
16.07 GPixel/s
95.36 GTexel/s
Texture Rate
32.14 GTexel/s
-
-
-
2.289 TFLOPS
FP32 (float)
1028 GFLOPS
95.36 GFLOPS
FP64 (double)
513.9 GFLOPS
Board Design
225W
TDP
238W
550 W
Suggested PSU
550 W
No outputs
Outputs
1x DVI
-
Power Connectors
1x 8-pin
Graphics Processor
GK104
GPU Name
GF100
-
-
-
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
3.1 billion
294 mm²
Die Size
529 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.0
5.1
Shader Model
5.1
