GPU Comparison
GPU
Intel HD Graphics P530
CORE STATE
Skylake GT2
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD Graphics P530
Iris Pro Graphics P580
Core Specs
Shading Units
192
576
+200.0%
Shaders
192
576
+200.0%
TMUs
16
72
+350.0%
ROPs
3
9
+200.0%
Execution Units
24
72
+200.0%
Clocks
Base Clock
350 MHz
350 MHz
Boost Clock
1000 MHz
1000 MHz
Memory Clock
System Shared
System Shared
Memory
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Shared
Bandwidth
System Dependent
System Dependent
Performance
Pixel Rate
3.000 GPixel/s
9.000 GPixel/s
Texture Rate
16.00 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
384.0 GFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
96.00 GFLOPS (1:4)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
768.0 GFLOPS (2:1)
2.304 TFLOPS (2:1)
Power
TDP
15 W
15 W
TDP (W)
15
15
0.0%
Architecture
Architecture
Generation 9.0
Generation 9.0
GPU Name
Skylake GT2
Skylake GT4e
Generation
HD Graphics-W
(Skylake)
HD Graphics-W
(Skylake)
Process Size
14 nm+
14 nm+
Die Size
123 mm²
—
Foundry
Intel
Intel
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
3.0
3.0
Shader Model
6.4
6.4
Physical
Slot Width
IGP
IGP
Outputs
Motherboard Dependent
Motherboard Dependent
Bus Interface
Ring Bus
Ring Bus
Other
Production
End-of-life
End-of-life