Home GPU Comparison Intel Iris Pro Graphics P580 vs AMD Radeon R7 M260DX

Intel Iris Pro Graphics P580 vs AMD Radeon R7 M260DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P580 and 0System Shared VRAM Radeon R7 M260DX 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 1 years and 8 months late
Boost Clock has increased by 17% (1000MHz vs 855MHz)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Iris Pro Graphics P580 +110%
1.152 TFLOPS
Radeon R7 M260DX
0.547 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jan 2014
HD Graphics-W
Generation
Gem System Hybrid
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP

Clock Speeds

350 MHz
Base Clock
780 MHz
1000 MHz
Boost Clock
855 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
5
576
Shading Units
320
72
TMUs
20
9
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
128 KB

Theoretical Performance

9.000 GPixel/s
Pixel Rate
6.840 GPixel/s
72.00 GTexel/s
Texture Rate
17.10 GTexel/s
2.304 TFLOPS
FP16 (half)
-
1152 GFLOPS
FP32 (float)
547.2 GFLOPS
288.0 GFLOPS
FP64 (double)
34.20 GFLOPS

Graphics Processor

Skylake GT4e
GPU Name
Jet
-
GPU Variant
Jet PRO (216-0856040)
Generation 9.0
Architecture
GCN 1.0
Intel
Foundry
TSMC
14 nm+
Process Size
28 nm
Unknown
Transistors
0.69 billion
Unknown
Die Size
56 mm²

Board Design

15W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
-
CUDA
-
6.4
Shader Model
6.5 (5.1)

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