NVIDIA Quadro P4000 vs ATI Radeon HD 5950
GPU · Specs Compare
Graphics Card
Release Date
Feb 2017
Unknown
Generation
Quadro
Evergreen
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1202 MHz
—
Boost Clock
1480 MHz
—
Memory Clock
1901 MHz
1000 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
243.3GB/s
128.0GB/s
Render Config
SM Count
14
—
Shading Units
1792
1440
TMUs
112
72
ROPs
64
32
L1 Cache
48 KB (per SM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
18
Theoretical Performance
Pixel Rate
94.72 GPixel/s
23.20 GPixel/s
Texture Rate
165.8 GTexel/s
52.20 GTexel/s
FP16 (half)
82.88 GFLOPS
—
FP32 (float)
5.304 TFLOPS
2.088 TFLOPS
FP64 (double)
165.8 GFLOPS
—
Graphics Processor
GPU Name
GP104
Hemlock
GPU Variant
GP104-850-A1
Hemlock PRO(215-0735443)
Architecture
Pascal
TeraScale 2
Foundry
TSMC
TSMC
Process Size
16 nm
40 nm
Transistors
7.2 billion
2.154 billion
Die Size
314 mm²
334 mm²
Board Design
TDP
105W
302W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
2x DVI1x mini-DisplayPort 1.1
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
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
Benchmark
3DMark Time Spy
4,942
—
3DMark Time Spy Extreme
2,287
—
OctaneBench
88
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.