Home GPU Comparison Intel Iris Graphics 5100 vs AMD Radeon 660M

Intel Iris Graphics 5100 vs AMD Radeon 660M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Graphics 5100 and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages
Released 8 years and 8 months late
Boost Clock has increased by 73% (1900MHz vs 1100MHz)
64 additional rendering cores
Lower TDP (15W vs 30W)

Score

Benchmark

FP32 (float)
Iris Graphics 5100
0.704 TFLOPS
Radeon 660M +107%
1.459 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jan 2022
HD Graphics-M
Generation
Rembrandt
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 4.0 x8

Clock Speeds

200 MHz
Base Clock
1500 MHz
1100 MHz
Boost Clock
1900 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
6
-
-
-
320
Shading Units
384
40
TMUs
24
4
ROPs
16
-
-
-
-
RT Cores
6
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
30.40 GPixel/s
44.00 GTexel/s
Texture Rate
45.60 GTexel/s
-
FP16 (half)
2.918 TFLOPS
704.0 GFLOPS
FP32 (float)
1459 GFLOPS
176.0 GFLOPS
FP64 (double)
91.20 GFLOPS

Board Design

30W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Haswell GT3
GPU Name
Rembrandt
-
-
-
Generation 7.5
Architecture
RDNA 2.0
Intel
Foundry
TSMC
22 nm
Process Size
6 nm
1.3 billion
Transistors
13.1 billion
181 mm²
Die Size
210 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.3
OpenGL
4.6
1.2
OpenCL
2.0
1.0
Vulkan
1.2
-
-
-
5.1
Shader Model
6.5

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