Home GPU Comparison AMD Radeon Pro Vega II vs AMD Radeon R9 Nano

AMD Radeon Pro Vega II vs AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II 's Advantages
Released 3 years and 10 months late
Boost Clock1720MHz
More VRAM (32GB vs 4GB)
Larger VRAM bandwidth (825.3GB/s vs 512.0GB/s)
AMD Radeon R9 Nano 's Advantages
Lower TDP (175W vs 475W)

Score

Benchmark

FP32 (float)
Radeon Pro Vega II +71%
14.09 TFLOPS
Radeon R9 Nano
8.192 TFLOPS
VS

Graphics Card

Jun 2019
Release Date
Aug 2015
Radeon Pro Mac
Generation
Pirate Islands
Desktop
Type
Desktop
Apple MPX
Bus Interface
PCIe 3.0 x16

Clock Speeds

1574 MHz
Base Clock
-
1720 MHz
Boost Clock
-
806 MHz
Memory Clock
500 MHz

Memory

32GB
Memory Size
4GB
HBM2
Memory Type
HBM
4096bit
Memory Bus
4096bit
825.3GB/s
Bandwidth
512.0GB/s

Render Config

-
SM Count
-
64
Compute Units
64
4096
Shading Units
4096
256
TMUs
256
64
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB

Theoretical Performance

110.1 GPixel/s
Pixel Rate
64.00 GPixel/s
440.3 GTexel/s
Texture Rate
256.0 GTexel/s
28.18 TFLOPS
FP16 (half)
8.192 TFLOPS
14.09 TFLOPS
FP32 (float)
8.192 TFLOPS
7.045 TFLOPS
FP64 (double)
512.0 GFLOPS

Graphics Processor

Vega 20
GPU Name
Fiji
Vega 20 XT
GPU Variant
Fiji XT CA (215-0862120)
GCN 5.1
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
13.23 billion
Transistors
8.9 billion
331 mm²
Die Size
596 mm²

Board Design

475W
TDP
175W
850 W
Suggested PSU
450 W
1x HDMI 2.0b 4x Thunderbolt
Outputs
1x HDMI 1.4a 3x DisplayPort 1.2
None
Power Connectors
1x 8-pin

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.2
-
CUDA
-
6.7
Shader Model
6.3

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