AMD Radeon Pro Vega II Duo vs AMD Radeon Pro V340
GPU · Specs Compare
Graphics Card
Release Date
Jun 2019
Aug 2018
Generation
Radeon Pro Mac
Radeon Pro
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 3.0 x16
Clock Speeds
Base Clock
1400 MHz
852 MHz
Boost Clock
1720 MHz
1500 MHz
Memory Clock
1000 MHz
945 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2
HBM2
Memory Bus
4096bit
2048bit
Bandwidth
1020GB/s
483.8GB/s
Render Config
Compute Units
64
56
Shading Units
4096
3584
TMUs
256
224
ROPs
64
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
110.1 GPixel/s
96.00 GPixel/s
Texture Rate
440.3 GTexel/s
336.0 GTexel/s
FP16 (half)
28.18 TFLOPS
21.50 TFLOPS
FP32 (float)
14.09 TFLOPS
10.75 TFLOPS
FP64 (double)
7.045 TFLOPS
672.0 GFLOPS
Graphics Processor
GPU Name
Vega 20
Vega 10
GPU Variant
Vega 20 XT
Vega 10 XL GL(215-0894304)
Architecture
GCN 5.1
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
13.23 billion
12.5 billion
Die Size
331 mm²
495 mm²
Board Design
TDP
475W
230W
Suggested PSU
850 W
550 W
Outputs
1x HDMI 2.0b4x Thunderbolt
1x mini-DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4
Benchmark
Blender
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.