NVIDIA Tesla T10 Processor vs NVIDIA Tesla K20s
We compared two Professional market GPUs: 4GB VRAM Tesla T10 Processor and 5GB VRAM Tesla K20s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla T10 Processor 's Advantages
Lower TDP (188W vs 225W)
NVIDIA Tesla K20s 's Advantages
Released 3 years and 10 months late
More VRAM (5GB vs 4GB)
Larger VRAM bandwidth (208.0GB/s vs 102.4GB/s)
2256 additional rendering cores
Score
Benchmark
FP32 (float)
Tesla T10 Processor
0.622 TFLOPS
Tesla K20s
+361%
2.87 TFLOPS
Graphics Card
Apr 2009
Release Date
Feb 2013
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
1300 MHz
Memory
4GB
Memory Size
5GB
GDDR3
Memory Type
GDDR5
512bit
Memory Bus
320bit
102.4GB/s
Bandwidth
208.0GB/s
Render Config
-
-
-
30
SM Count
-
240
Shading Units
2496
80
TMUs
208
32
ROPs
40
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1280 KB
-
-
-
Theoretical Performance
19.52 GPixel/s
Pixel Rate
29.90 GPixel/s
48.80 GTexel/s
Texture Rate
119.6 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
2.870 TFLOPS
77.76 GFLOPS
FP64 (double)
956.8 GFLOPS
Board Design
188W
TDP
225W
450 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GT200B
GPU Name
GK110
-
-
-
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
1.4 billion
Transistors
7.08 billion
470 mm²
Die Size
561 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.3
CUDA
3.5
4.0
Shader Model
5.1
