AMD Radeon RX 580X vs AMD Radeon Vega 7 Mobile
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Apr 2021
Generation
Polaris
Cezanne
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
1257 MHz
300 MHz
Boost Clock
1340 MHz
1900 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
8GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
256.0GB/s
System Dependent
Render Config
Compute Units
36
7
Shading Units
2304
448
TMUs
144
28
ROPs
32
8
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
-
Theoretical Performance
Pixel Rate
42.88 GPixel/s
15.20 GPixel/s
Texture Rate
193.0 GTexel/s
53.20 GTexel/s
FP16 (half)
6.175 TFLOPS
3.405 TFLOPS
FP32 (float)
6.175 TFLOPS
1.702 TFLOPS
FP64 (double)
385.9 GFLOPS
106.4 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Cezanne
GPU Variant
Polaris 20 XTX(215-0910038)
-
Architecture
GCN 4.0
GCN 5.1
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
9.8 billion
Die Size
232 mm²
156 mm²
Board Design
TDP
185W
45W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
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