Home GPU Comparison NVIDIA Tesla K40st vs NVIDIA GRID K180Q

NVIDIA Tesla K40st vs NVIDIA GRID K180Q

We compared two Professional market GPUs: 12GB VRAM Tesla K40st and 1024MB VRAM GRID K180Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40st 's Advantages
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (288.4GB/s vs 28.51GB/s)
2688 additional rendering cores
NVIDIA GRID K180Q 's Advantages
Lower TDP (130W vs 245W)

Score

Benchmark

FP32 (float)
Tesla K40st +915%
3.312 TFLOPS
GRID K180Q
0.326 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jun 2013
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1502 MHz
Memory Clock
891 MHz

Memory

12GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
288.4GB/s
Bandwidth
28.51GB/s

Render Config

-
-
-
-
-
-
2880
Shading Units
192
240
TMUs
16
48
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

34.50 GPixel/s
Pixel Rate
3.400 GPixel/s
138.0 GTexel/s
Texture Rate
13.60 GTexel/s
-
-
-
3.312 TFLOPS
FP32 (float)
326.4 GFLOPS
1104 GFLOPS
FP64 (double)
13.60 GFLOPS

Board Design

245W
TDP
130W
550 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK110B
GPU Name
GK107
-
-
-
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
1.27 billion
561 mm²
Die Size
118 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.5
CUDA
3.0
5.1
Shader Model
5.1

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