GPU Comparison
RADEON
AMD Radeon RX 580X
CORE STATE
Polaris 20
VRAM
8 GB
CLOCK SPEED
1340 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GPU
Arc A380M
CORE STATE
DG2-128
VRAM
6 GB
CLOCK SPEED
2000 MHz
TDP
35 W
BUS WIDTH
96 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2023
DETAILED SPECIFICATIONS
SPECIFICATION
RX 580X
A380M
Core Specs
Shading Units
2,304
1,024
-55.6%
Shaders
2,304
1,024
-55.6%
TMUs
144
64
-55.6%
ROPs
32
32
0.0%
Compute Units
36
—
Execution Units
—
128
Clocks
Base Clock
1257 MHz
1550 MHz
Boost Clock
1340 MHz
2000 MHz
Memory Clock
2000 MHz
8 Gbps effective
1937 MHz
15.5 Gbps effective
Memory
Memory Size
8 GB
6 GB
VRAM (MB)
8,192
6,144
-25.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
96 bit
Bandwidth
256.0 GB/s
186.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
42.88 GPixel/s
64.00 GPixel/s
Texture Rate
193.0 GTexel/s
128.0 GTexel/s
FP32 (TFLOPS)
6.175 TFLOPS
4.096 TFLOPS
FP64 (TFLOPS)
385.9 GFLOPS (1:16)
1,024.0 GFLOPS (1:4)
FP16 (TFLOPS)
6.175 TFLOPS (1:1)
8.192 TFLOPS (2:1)
AI/RT
RT Cores
—
8
XMX Cores
—
128
Power
TDP
185 W
35 W
TDP (W)
185
35
-81.1%
Suggested PSU
450 W
—
Power Connectors
1x 8-pin
—
Architecture
Architecture
GCN 4.0
Xe-HPG
GPU Name
Polaris 20
DG2-128
Generation
Polaris
(RX 500X)
Alchemist
(Arc 3 Mobile)
Process Size
14 nm
6 nm
Transistors
5,700 million
7,200 million
Die Size
232 mm²
157 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
45.9M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
Shader Model
6.7
6.6
Physical
Slot Width
Dual-slot
MXM Module
Length
241 mm
9.5 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
MXM-A (3.1)
Other
Production
End-of-life
Active
Predecessor
Polaris
—
Successor
Vega
—