NVIDIA Quadro M4000M vs NVIDIA Tesla K20Xm
GPU · Specs Compare
Graphics Card
Release Date
Aug 2015
Nov 2012
Generation
Quadro Mobile
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1253 MHz
1300 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.4GB/s
249.6GB/s
Render Config
Shading Units
1280
2688
TMUs
80
224
ROPs
64
48
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
62.40 GPixel/s
40.99 GPixel/s
Texture Rate
78.00 GTexel/s
164.0 GTexel/s
FP32 (float)
2.496 TFLOPS
3.935 TFLOPS
FP64 (double)
78.00 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
GM204
GK110
GPU Variant
N16E-Q3-A1
—
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5.2 billion
7.08 billion
Die Size
398 mm²
561 mm²
Board Design
TDP
100W
235W
Outputs
No outputs
No outputs
Power Connectors
None
—
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
5.2
3.5
Shader Model
6.4
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.