NVIDIA Quadro M4000M vs AMD Radeon HD 6970
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Dec 2010
Generation
Quadro Mobile
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1253 MHz
1375 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.4GB/s
176.0GB/s
Render Config
Shading Units
1280
1536
TMUs
80
96
ROPs
64
32
L1 Cache
48 KB (per SMM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
-
24
Theoretical Performance
Pixel Rate
62.40 GPixel/s
28.16 GPixel/s
Texture Rate
78.00 GTexel/s
84.48 GTexel/s
FP32 (float)
2.496 TFLOPS
2.703 TFLOPS
FP64 (double)
78.00 GFLOPS
675.8 GFLOPS
Graphics Processor
GPU Name
GM204
Cayman
GPU Variant
N16E-Q3-A1
Cayman XT(215-0807007)
Architecture
Maxwell 2.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
5.2 billion
2.64 billion
Die Size
398 mm²
389 mm²
Board Design
TDP
100W
250W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
5.2
-
Shader Model
6.4
5.0