AMD Radeon RX 580 vs AMD Radeon 860M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2017
Mar 2025
Generation
Polaris
Navi III IGP
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1257 MHz
600 MHz
Boost Clock
1340 MHz
3000 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
8
Shading Units
2304
512
TMUs
144
32
ROPs
32
8
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
1024 KB
RT Cores
—
8
Theoretical Performance
Pixel Rate
42.88 GPixel/s
24.00 GPixel/s
Texture Rate
193.0 GTexel/s
96.00 GTexel/s
FP16 (half)
6.175 TFLOPS
6.144 TFLOPS
FP32 (float)
6.175 TFLOPS
3.072 TFLOPS
FP64 (double)
385.9 GFLOPS
192.0 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Krackan Point
GPU Variant
Polaris 20 XTX(215-0910038)
—
Architecture
GCN 4.0
RDNA 3.5
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
5.7 billion
Unknown
Die Size
232 mm²
Unknown
Board Design
TDP
185W
15W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.