AMD Radeon Pro V340 vs AMD Radeon RX 580X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2018
Apr 2018
Generation
Radeon Pro
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
852 MHz
1257 MHz
Boost Clock
1500 MHz
1340 MHz
Memory Clock
945 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
256bit
Bandwidth
483.8GB/s
256.0GB/s
Render Config
Compute Units
56
36
Shading Units
3584
2304
TMUs
224
144
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
42.88 GPixel/s
Texture Rate
336.0 GTexel/s
193.0 GTexel/s
FP16 (half)
21.50 TFLOPS
6.175 TFLOPS
FP32 (float)
10.75 TFLOPS
6.175 TFLOPS
FP64 (double)
672.0 GFLOPS
385.9 GFLOPS
Graphics Processor
GPU Name
Vega 10
Polaris 20
GPU Variant
Vega 10 XL GL(215-0894304)
Polaris 20 XTX(215-0910038)
Architecture
GCN 5.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
12.5 billion
5.7 billion
Die Size
495 mm²
232 mm²
Board Design
TDP
230W
185W
Suggested PSU
550 W
450 W
Outputs
1x mini-DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
Benchmark
Blender
627
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.