Home GPU Comparison Intel Iris Pro Graphics P580 vs Intel HD Graphics 4600

Intel Iris Pro Graphics P580 vs Intel HD Graphics 4600

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P580 and 0System Shared VRAM HD Graphics 4600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P580 's Advantages
Released 2 years and 3 months late
416 additional rendering cores
Lower TDP (15W vs 45W)
Intel HD Graphics 4600 's Advantages
Boost Clock has increased by 10% (1100MHz vs 1000MHz)

Score

Benchmark

FP32 (float)
Iris Pro Graphics P580 +227%
1.152 TFLOPS
HD Graphics 4600
0.352 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jun 2013
HD Graphics-W
Generation
HD Graphics
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

350 MHz
Base Clock
350 MHz
1000 MHz
Boost Clock
1100 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

-
SM Count
-
-
Compute Units
-
576
Shading Units
160
72
TMUs
20
9
ROPs
2
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
-

Theoretical Performance

9.000 GPixel/s
Pixel Rate
2.200 GPixel/s
72.00 GTexel/s
Texture Rate
22.00 GTexel/s
2.304 TFLOPS
FP16 (half)
-
1152 GFLOPS
FP32 (float)
352.0 GFLOPS
288.0 GFLOPS
FP64 (double)
88.00 GFLOPS

Graphics Processor

Skylake GT4e
GPU Name
Haswell GT2
-
GPU Variant
-
Generation 9.0
Architecture
Generation 7.5
Intel
Foundry
Intel
14 nm+
Process Size
22 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Board Design

15W
TDP
45W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.3
3.0
OpenCL
1.2
1.3
Vulkan
1.0
-
CUDA
-
6.4
Shader Model
5.1

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