NVIDIA Quadro P4000 Mobile vs AMD Radeon Pro Vega 20
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Nov 2018
Generation
Quadro Mobile
Radeon Pro Mac
Type
Professional
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1502 MHz
740 MHz
Base Clock
—
815 MHz
Boost Clock
—
1283 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
1024bit
Bandwidth
192.3GB/s
189.4GB/s
Render Config
SM Count
14
—
Shading Units
1792
1280
TMUs
112
80
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
78.53 GPixel/s
41.06 GPixel/s
Texture Rate
137.4 GTexel/s
102.6 GTexel/s
FP16 (half)
68.71 GFLOPS
6.569 TFLOPS
FP32 (float)
4.398 TFLOPS
3.284 TFLOPS
FP64 (double)
137.4 GFLOPS
205.3 GFLOPS
Graphics Processor
GPU Name
GP104
Vega 12
GPU Variant
N17E-Q3-A1
Vega 12 XTA
Architecture
Pascal
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
7.2 billion
Unknown
Die Size
314 mm²
Unknown
Board Design
TDP
100W
100W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
—
Shader Model
6.4
6.3
Benchmark
3DMark Time Spy
—
2,596
3DMark Time Spy Extreme
—
1,211
▲ Specs Compare
Data sourced from official specifications and benchmark tests.