Home GPU Comparison Intel Iris Pro Graphics 580 vs ATI Mobility Radeon HD 4250 IGP

Intel Iris Pro Graphics 580 vs ATI Mobility Radeon HD 4250 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics 580 and 0System Shared VRAM Mobility Radeon HD 4250 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics 580 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 70% (950MHz vs 560MHz)
536 additional rendering cores

Score

Benchmark

FP32 (float)
Iris Pro Graphics 580 +2386%
1.094 TFLOPS
Mobility Radeon HD 4250 IGP
0.044 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
May 2010
HD Graphics-M
Generation
TeraScale IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCI

Clock Speeds

350 MHz
Base Clock
500 MHz
950 MHz
Boost Clock
560 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
2
576
Shading Units
40
72
TMUs
4
9
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
-

Theoretical Performance

8.550 GPixel/s
Pixel Rate
2.240 GPixel/s
68.40 GTexel/s
Texture Rate
2.240 GTexel/s
2.189 TFLOPS
FP16 (half)
-
1094 GFLOPS
FP32 (float)
44.80 GFLOPS
273.6 GFLOPS
FP64 (double)
-

Graphics Processor

Skylake GT4e
GPU Name
RS880
-
GPU Variant
RS880M
Generation 9.0
Architecture
TeraScale
Intel
Foundry
-
14 nm+
Process Size
55 nm
Unknown
Transistors
0.181 billion
Unknown
Die Size
67 mm²

Board Design

15W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.0
1.3
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
4.1

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