HD Graphics 4600 vs Iris Pro Graphics P580
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 4600 and 0System Shared VRAM Iris Pro Graphics P580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
HD Graphics 4600 's Advantages
Boost Clock has increased by 10% (1100MHz vs 1000MHz)
Iris Pro Graphics P580 's Advantages
Released 2 years and 3 months late
416 additional rendering cores
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
HD Graphics 4600
352
Iris Pro Graphics P580
+227%
1152
Graphics Card
Jun 2013
Release Date
Sep 2015
HD Graphics
Generation
HD Graphics-W
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
350 MHz
Base Clock
350 MHz
1100 MHz
Boost Clock
1000 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
160
Shading Units
576
20
TMUs
72
2
ROPs
9
Theoretical Performance
2.200 GPixel/s
Pixel Rate
9.000 GPixel/s
22.00 GTexel/s
Texture Rate
72.00 GTexel/s
-
FP16 (half)
2.304 TFLOPS
352.0 GFLOPS
FP32 (float)
1152 GFLOPS
88.00 GFLOPS
FP64 (double)
288.0 GFLOPS
Board Design
45W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Haswell GT2
GPU Name
Skylake GT4e
Generation 7.5
Architecture
Generation 9.0
Intel
Foundry
Intel
22 nm
Process Size
14 nm+
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 (11_1)
DirectX
12 (12_1)
4.3
OpenGL
4.6
1.2
OpenCL
3.0
1.0
Vulkan
1.3
5.1
Shader Model
6.4
