Home GPU Comparison NVIDIA Tesla K80 vs NVIDIA Tesla M2090

NVIDIA Tesla K80 vs NVIDIA Tesla M2090

We compared two Professional market GPUs: 12GB VRAM Tesla K80 and 6GB VRAM Tesla M2090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K80 's Advantages
Released 3 years and 4 months late
Boost Clock824MHz
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (240.6GB/s vs 177.4GB/s)
1984 additional rendering cores
NVIDIA Tesla M2090 's Advantages
Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)
Tesla K80 +208%
4.113 TFLOPS
Tesla M2090
1.332 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Jul 2011
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

562 MHz
Base Clock
-
824 MHz
Boost Clock
-
1253 MHz
Memory Clock
924 MHz

Memory

12GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
240.6GB/s
Bandwidth
177.4GB/s

Render Config

-
-
-
-
SM Count
16
2496
Shading Units
512
208
TMUs
64
48
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
1536 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

42.85 GPixel/s
Pixel Rate
20.83 GPixel/s
171.4 GTexel/s
Texture Rate
41.66 GTexel/s
-
-
-
4.113 TFLOPS
FP32 (float)
1332 GFLOPS
1371 GFLOPS
FP64 (double)
666.1 GFLOPS

Board Design

300W
TDP
250W
700 W
Suggested PSU
600 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK210
GPU Name
GF110
GK210-885-A1
GPU Variant
-
Kepler 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
7.1 billion
Transistors
3 billion
561 mm²
Die Size
520 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.7
CUDA
2.0
5.1
Shader Model
5.1

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