AMD Radeon R9 295X2 vs NVIDIA Quadro P4000 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Apr 2014
Jan 2017
Generation
Volcanic Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1250 MHz
1502 MHz
Base Clock
—
1114 MHz
Boost Clock
—
1228 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
512bit
256bit
Bandwidth
320.0GB/s
192.3GB/s
Render Config
Compute Units
44
—
Shading Units
2816
1792
TMUs
176
112
ROPs
64
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
1024 KB
2 MB
SM Count
—
14
Theoretical Performance
Pixel Rate
65.15 GPixel/s
78.59 GPixel/s
Texture Rate
179.2 GTexel/s
137.5 GTexel/s
FP32 (float)
5.733 TFLOPS
4.401 TFLOPS
FP64 (double)
716.7 GFLOPS
137.5 GFLOPS
FP16 (half)
—
68.77 GFLOPS
Graphics Processor
GPU Name
Vesuvius
GP104
GPU Variant
Vesuvius XT(215-0852022)
N17E-Q3-A1
Architecture
GCN 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
6.2 billion
7.2 billion
Die Size
438 mm²
314 mm²
Board Design
TDP
500W
100W
Suggested PSU
900 W
—
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4
CUDA
—
6.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.