AMD Ryzen Z2 A GPU vs AMD Radeon RX 580G
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Oct 2018
Generation
Console GPU
Polaris
Type
Game console
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1257 MHz
Boost Clock
1600 MHz
1330 MHz
Memory Clock
800 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
LPDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
51.20GB/s
256.0GB/s
Render Config
Compute Units
8
36
Shading Units
512
2304
TMUs
32
144
ROPs
16
32
RT Cores
8
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
2 MB
L3 Cache
8 MB
—
Theoretical Performance
Pixel Rate
25.60 GPixel/s
42.56 GPixel/s
Texture Rate
51.20 GTexel/s
191.5 GTexel/s
FP16 (half)
3.277 TFLOPS
6.129 TFLOPS
FP32 (float)
1.638 TFLOPS
6.129 TFLOPS
FP64 (double)
102.4 GFLOPS
383.0 GFLOPS
Graphics Processor
GPU Name
Van Gogh
Polaris 20
GPU Variant
100-000001835
Polaris 20 XTX(215-0910038)
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
2.4 billion
5.7 billion
Die Size
163 mm²
232 mm²
Board Design
TDP
15W
185W
Outputs
1x USB Type-C
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.