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