GPU Comparison
RADEON
AMD Radeon Pro 580X
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1200 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
RADEON
Radeon R8 M445DX
CORE STATE
Meso
VRAM
System Shared
CLOCK SPEED
1021 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580X
R8 M445DX
Core Specs
Shading Units
2,304
320
-86.1%
Shaders
2,304
320
-86.1%
TMUs
144
20
-86.1%
ROPs
32
8
-75.0%
Compute Units
36
5
-86.1%
Clocks
Base Clock
1100 MHz
780 MHz
Boost Clock
1200 MHz
1021 MHz
Memory Clock
1710 MHz
6.8 Gbps effective
System Shared
Memory
Memory Size
8 GB
System Shared
VRAM (MB)
8,192
—
Memory Type
GDDR5
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
218.9 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
128 KB
Performance
Pixel Rate
38.40 GPixel/s
8.168 GPixel/s
Texture Rate
172.8 GTexel/s
20.42 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
653.4 GFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
40.84 GFLOPS (1:16)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
653.4 GFLOPS (1:1)
Power
TDP
185 W
—
TDP (W)
185
—
Architecture
Architecture
GCN 4.0
GCN 3.0
GPU Name
Ellesmere
Meso
Generation
Radeon Pro Mac
(500X Series)
Gem System Hybrid
(Rx M400)
Process Size
14 nm
28 nm
Transistors
5,700 million
1,550 million
Die Size
232 mm²
125 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
12.4M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1
Shader Model
6.7
6.5
Physical
Slot Width
IGP
IGP
Outputs
2x HDMI 2.0b
Portable Device Dependent
Bus Interface
Apple MPX
IGP
Other
Production
End-of-life
End-of-life