NVIDIA Quadro P4000 Mobile vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Apr 2018
Generation
Quadro Mobile
Mobility Radeon
Type
Professional
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Memory Clock
1502 MHz
1500 MHz
Base Clock
—
1100 MHz
Boost Clock
—
1287 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
64bit
Bandwidth
192.3GB/s
48.00GB/s
Render Config
SM Count
14
—
Shading Units
1792
640
TMUs
112
40
ROPs
64
16
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
78.53 GPixel/s
20.59 GPixel/s
Texture Rate
137.4 GTexel/s
51.48 GTexel/s
FP16 (half)
68.71 GFLOPS
1.647 TFLOPS
FP32 (float)
4.398 TFLOPS
1.647 TFLOPS
FP64 (double)
137.4 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GP104
Polaris 23
GPU Variant
N17E-Q3-A1
Polaris 23 MXT
Architecture
Pascal
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
7.2 billion
2.2 billion
Die Size
314 mm²
103 mm²
Board Design
TDP
100W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
—
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.