NVIDIA Quadro P4000 Mobile vs AMD Radeon HD 6870
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Oct 2010
Generation
Quadro Mobile
Northern Islands
Type
Professional
Desktop
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Clock Speeds
Memory Clock
1502 MHz
1050 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
134.4GB/s
Render Config
SM Count
14
—
Shading Units
1792
1120
TMUs
112
56
ROPs
64
32
L1 Cache
48 KB (per SM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
78.53 GPixel/s
28.80 GPixel/s
Texture Rate
137.4 GTexel/s
50.40 GTexel/s
FP16 (half)
68.71 GFLOPS
—
FP32 (float)
4.398 TFLOPS
2.016 TFLOPS
FP64 (double)
137.4 GFLOPS
—
Graphics Processor
GPU Name
GP104
Barts
GPU Variant
N17E-Q3-A1
Barts XT(215-0798000)
Architecture
Pascal
TeraScale 2
Foundry
TSMC
TSMC
Process Size
16 nm
40 nm
Transistors
7.2 billion
1.7 billion
Die Size
314 mm²
255 mm²
Board Design
TDP
100W
151W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 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
6.1
—
Shader Model
6.4
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.