AMD Radeon Pro V420 vs NVIDIA Tesla P4
GPU Specs Compare
Graphics Card
Release Date
Unknown
Sep 2016
Generation
Radeon Pro Vega
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
800 MHz
886 MHz
Boost Clock
1700 MHz
1114 MHz
Memory Clock
800 MHz
1502 MHz
Memory
Memory Size
32GB
8GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
819.2GB/s
192.3GB/s
Render Config
Compute Units
64
-
Shading Units
4096
2560
TMUs
256
160
ROPs
64
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
4 MB
2 MB
SM Count
-
20
Theoretical Performance
Pixel Rate
108.8 GPixel/s
71.30 GPixel/s
Texture Rate
435.2 GTexel/s
178.2 GTexel/s
FP16 (half)
27.85 TFLOPS
89.12 GFLOPS
FP32 (float)
13.93 TFLOPS
5.704 TFLOPS
FP64 (double)
6.963 TFLOPS
178.2 GFLOPS
Graphics Processor
GPU Name
Vega 20
GP104
GPU Variant
Vega 20 GLXT WS(215-0914026)
GP104-895-A1
Architecture
GCN 5.1
Pascal
Foundry
TSMC
TSMC
Process Size
7 nm
16 nm
Transistors
13.23 billion
7.2 billion
Die Size
331 mm²
314 mm²
Board Design
TDP
300W
75W
Suggested PSU
700 W
250 W
Outputs
6x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.4
CUDA
-
6.1