AMD Radeon RX 580 vs AMD Radeon RX 6300
GPU · Specs Compare
Graphics Card
Release Date
Apr 2017
Unknown
Generation
Polaris
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1257 MHz
1000 MHz
Boost Clock
1340 MHz
2040 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
32bit
Bandwidth
256.0GB/s
64.00GB/s
Render Config
Compute Units
36
12
Shading Units
2304
768
TMUs
144
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
1024 KB
RT Cores
—
12
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
42.88 GPixel/s
65.28 GPixel/s
Texture Rate
193.0 GTexel/s
97.92 GTexel/s
FP16 (half)
6.175 TFLOPS
6.267 TFLOPS
FP32 (float)
6.175 TFLOPS
3.133 TFLOPS
FP64 (double)
385.9 GFLOPS
195.8 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 24
GPU Variant
Polaris 20 XTX(215-0910038)
Navi 24 XL
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
5.7 billion
5.4 billion
Die Size
232 mm²
107 mm²
Board Design
TDP
185W
32W
Suggested PSU
450 W
200 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x HDMI 2.1
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.