NVIDIA Quadro P4000 Mobile vs AMD Radeon HD 7970
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Jan 2012
Generation
Quadro Mobile
Southern Islands
Type
Professional
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1502 MHz
1375 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
192.3GB/s
264.0GB/s
Render Config
SM Count
14
—
Shading Units
1792
2048
TMUs
112
128
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
768 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
78.53 GPixel/s
29.60 GPixel/s
Texture Rate
137.4 GTexel/s
118.4 GTexel/s
FP16 (half)
68.71 GFLOPS
—
FP32 (float)
4.398 TFLOPS
3.789 TFLOPS
FP64 (double)
137.4 GFLOPS
947.2 GFLOPS
Graphics Processor
GPU Name
GP104
Tahiti
GPU Variant
N17E-Q3-A1
Tahiti XT(215-0821060)
Architecture
Pascal
GCN 1.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
4.313 billion
Die Size
314 mm²
352 mm²
Board Design
TDP
100W
250W
Outputs
No outputs
1x 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)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1 (1.2)
Vulkan
1.3
1.2.170
CUDA
6.1
—
Shader Model
6.4
6.5 (5.1)
Benchmark
3DMark Time Spy
—
2,310
3DMark Time Spy Extreme
—
1,209
▲ Specs Compare
Data sourced from official specifications and benchmark tests.