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 RX 560 XT
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
1226 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580X
RX 560 XT
Core Specs
Shading Units
2,304
1,792
-22.2%
Shaders
2,304
1,792
-22.2%
TMUs
144
112
-22.2%
ROPs
32
32
0.0%
Compute Units
36
28
-22.2%
Clocks
Base Clock
1100 MHz
1074 MHz
Boost Clock
1200 MHz
1226 MHz
Memory Clock
1710 MHz
6.8 Gbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
218.9 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Performance
Pixel Rate
38.40 GPixel/s
39.23 GPixel/s
Texture Rate
172.8 GTexel/s
137.3 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
4.394 TFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
274.6 GFLOPS (1:16)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
4.394 TFLOPS (1:1)
Power
TDP
185 W
150 W
TDP (W)
185
150
-18.9%
Suggested PSU
—
450 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 4.0
GCN 4.0
GPU Name
Ellesmere
Ellesmere
Generation
Radeon Pro Mac
(500X Series)
Polaris
(RX 500)
Process Size
14 nm
14 nm
Transistors
5,700 million
5,700 million
Die Size
232 mm²
232 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
24.6M / mm²
24.6M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
2x HDMI 2.0b
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Arctic Islands
Successor
—
Vega