AMD Radeon HD 7970M vs NVIDIA Quadro P4000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2012
Jan 2017
Generation
London
Quadro Mobile
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Memory Clock
1200 MHz
1502 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
192.3GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1792
TMUs
80
112
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
14
Theoretical Performance
Pixel Rate
27.20 GPixel/s
78.53 GPixel/s
Texture Rate
68.00 GTexel/s
137.4 GTexel/s
FP32 (float)
2.176 TFLOPS
4.398 TFLOPS
FP64 (double)
136.0 GFLOPS
137.4 GFLOPS
FP16 (half)
—
68.71 GFLOPS
Graphics Processor
GPU Name
Wimbledon
GP104
GPU Variant
Wimbledon XT(216-0836036)
N17E-Q3-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
2.8 billion
7.2 billion
Die Size
212 mm²
314 mm²
Board Design
TDP
100W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4
CUDA
—
6.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.