Intel Iris Pro Graphics 580 vs AMD Radeon 860M
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics 580 and 0System Shared VRAM Radeon 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Pro Graphics 580 's Advantages
64 additional rendering cores
AMD Radeon 860M 's Advantages
Released 9 years and 6 months late
Boost Clock has increased by 216% (3000MHz vs 950MHz)
Score
Benchmark
FP32 (float)
Iris Pro Graphics 580
1.094 TFLOPS
Radeon 860M
+180%
3.072 TFLOPS
Graphics Card
Sep 2015
Release Date
Mar 2025
HD Graphics-M
Generation
Navi III IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 4.0 x8
Clock Speeds
350 MHz
Base Clock
400 MHz
950 MHz
Boost Clock
3000 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
-
Compute Units
8
-
-
-
576
Shading Units
512
72
TMUs
32
9
ROPs
8
-
-
-
-
RT Cores
8
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-
Theoretical Performance
8.550 GPixel/s
Pixel Rate
24.00 GPixel/s
68.40 GTexel/s
Texture Rate
96.00 GTexel/s
2.189 TFLOPS
FP16 (half)
6.144 TFLOPS
1094 GFLOPS
FP32 (float)
3.072 TFLOPS
273.6 GFLOPS
FP64 (double)
192.0 GFLOPS
Board Design
15W
TDP
15W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Skylake GT4e
GPU Name
Krackan Point
-
-
-
Generation 9.0
Architecture
RDNA 3.5
Intel
Foundry
TSMC
14 nm+
Process Size
4 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.4
Shader Model
6.8
