NVIDIA Quadro P4000 vs AMD Radeon R9 285
GPU · Specs Compare
Graphics Card
Release Date
Feb 2017
Sep 2014
Generation
Quadro
Volcanic Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1202 MHz
—
Boost Clock
1480 MHz
—
Memory Clock
1901 MHz
1375 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
243.3GB/s
176.0GB/s
Render Config
SM Count
14
—
Shading Units
1792
1792
TMUs
112
112
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
28
Theoretical Performance
Pixel Rate
94.72 GPixel/s
29.38 GPixel/s
Texture Rate
165.8 GTexel/s
102.8 GTexel/s
FP16 (half)
82.88 GFLOPS
3.290 TFLOPS
FP32 (float)
5.304 TFLOPS
3.290 TFLOPS
FP64 (double)
165.8 GFLOPS
205.6 GFLOPS
Graphics Processor
GPU Name
GP104
Tonga
GPU Variant
GP104-850-A1
Tonga PRO(215-0851128)
Architecture
Pascal
GCN 3.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
5 billion
Die Size
314 mm²
366 mm²
Board Design
TDP
105W
190W
Suggested PSU
300 W
450 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
6.1
—
Shader Model
6.4
6.5
Benchmark
3DMark Time Spy
4,942
—
3DMark Time Spy Extreme
2,287
—
OctaneBench
88
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.