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
GPU
Iris Pro Graphics P580
CORE STATE
Skylake GT4e
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580X
Iris Pro Graphics P580
Core Specs
Shading Units
2,304
576
-75.0%
Shaders
2,304
576
-75.0%
TMUs
144
72
-50.0%
ROPs
32
9
-71.9%
Compute Units
36
—
Execution Units
—
72
Clocks
Base Clock
1100 MHz
350 MHz
Boost Clock
1200 MHz
1000 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)
—
L2 Cache
2 MB
—
Performance
Pixel Rate
38.40 GPixel/s
9.000 GPixel/s
Texture Rate
172.8 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
2.304 TFLOPS (2:1)
Power
TDP
185 W
15 W
TDP (W)
185
15
-91.9%
Architecture
Architecture
GCN 4.0
Generation 9.0
GPU Name
Ellesmere
Skylake GT4e
Generation
Radeon Pro Mac
(500X Series)
HD Graphics-W
(Skylake)
Process Size
14 nm
14 nm+
Transistors
5,700 million
—
Die Size
232 mm²
—
Foundry
GlobalFoundries
Intel
Density
24.6M / mm²
—
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
3.0
Shader Model
6.7
6.4
Physical
Slot Width
IGP
IGP
Outputs
2x HDMI 2.0b
Motherboard Dependent
Bus Interface
Apple MPX
Ring Bus
Other
Production
End-of-life
End-of-life