NVIDIA Quadro M4000 vs NVIDIA Tesla K40s
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Nov 2013
Generation
Quadro
Tesla Kepler
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1502 MHz
1502 MHz
Base Clock
—
706 MHz
Boost Clock
—
706 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
192.3GB/s
288.4GB/s
Render Config
Shading Units
1664
2880
TMUs
104
240
ROPs
64
48
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
49.47 GPixel/s
42.36 GPixel/s
Texture Rate
80.39 GTexel/s
169.4 GTexel/s
FP32 (float)
2.573 TFLOPS
4.067 TFLOPS
FP64 (double)
80.39 GFLOPS
1355.5 GFLOPS
Graphics Processor
GPU Name
GM204
GK110B
GPU Variant
GM204-850-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
120W
245W
Suggested PSU
300 W
550 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
5.2
3.5
Shader Model
6.4
6.5 (5.1)
Benchmark
3DMark Time Spy
2,305
—
3DMark Time Spy Extreme
1,086
—
OctaneBench
56
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.