AMD Radeon 860M vs Intel Iris Plus Graphics 655
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 860M and 0System Shared VRAM Iris Plus Graphics 655 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 860M 's Advantages
Released 6 years and 11 months late
Boost Clock has increased by 186% (3000MHz vs 1050MHz)
128 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 860M
+281%
3.072 TFLOPS
Iris Plus Graphics 655
0.806 TFLOPS
Graphics Card
Mar 2025
Release Date
Apr 2018
Navi III IGP
Generation
HD Graphics-M
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
400 MHz
Base Clock
300 MHz
3000 MHz
Boost Clock
1050 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
8
Compute Units
-
-
-
-
512
Shading Units
384
32
TMUs
48
8
ROPs
6
-
-
-
8
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
-
-
Theoretical Performance
24.00 GPixel/s
Pixel Rate
6.300 GPixel/s
96.00 GTexel/s
Texture Rate
50.40 GTexel/s
6.144 TFLOPS
FP16 (half)
1.613 TFLOPS
3.072 TFLOPS
FP32 (float)
806.4 GFLOPS
192.0 GFLOPS
FP64 (double)
201.6 GFLOPS
Board Design
15W
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Krackan Point
GPU Name
Coffee Lake GT3e
-
-
-
RDNA 3.5
Architecture
Generation 9.5
TSMC
Foundry
Intel
4 nm
Process Size
14 nm+++
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.8
Shader Model
6.4
