AMD Radeon RX 580 OEM vs AMD Radeon RX Vega 64 Limited Edition
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
Aug 2017
Generation
Polaris
Vega
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1120 MHz
1247 MHz
Boost Clock
1266 MHz
1546 MHz
Memory Clock
2000 MHz
945 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
2048bit
Bandwidth
256.0GB/s
483.8GB/s
Render Config
Compute Units
36
64
Shading Units
2304
4096
TMUs
144
256
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
40.51 GPixel/s
98.94 GPixel/s
Texture Rate
182.3 GTexel/s
395.8 GTexel/s
FP16 (half)
5.834 TFLOPS
25.33 TFLOPS
FP32 (float)
5.834 TFLOPS
12.66 TFLOPS
FP64 (double)
364.6 GFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Vega 10
GPU Variant
Polaris 10 XT(215-0876184)
Vega 10 XT(215-0894200)
Architecture
GCN 4.0
GCN 5.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
12.5 billion
Die Size
232 mm²
495 mm²
Board Design
TDP
150W
295W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4