Iris Xe Graphics G4 vs Radeon HD 7660D IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM Radeon HD 7660D IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe Graphics G4 Advantages
Released 7 years and 11 months late
Boost Clock1100MHz
Lower TDP (15W vs 100W)
Score
Benchmark
FP32 (float)
Iris Xe Graphics G4
+44%
845
Radeon HD 7660D IGP
584
Graphics Card
Sep 2020
Release Date
Oct 2012
HD Graphics-M
Generation
Trinity
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
-
1100 MHz
Boost Clock
-
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
384
Shading Units
384
24
TMUs
24
12
ROPs
8
0 MB
L3 Cache
-
Theoretical Performance
13.20 GPixel/s
Pixel Rate
6.080 GPixel/s
26.40 GTexel/s
Texture Rate
18.24 GTexel/s
1.690 TFLOPS
FP16 (half)
-
844.8 GFLOPS
FP32 (float)
583.7 GFLOPS
211.2 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
100W
No outputs
Outputs
No outputs
Graphics Processor
Tiger Lake GT2
GPU Name
Devastator
Generation 12.1
Architecture
TeraScale 3
Intel
Foundry
TSMC
10 nm
Process Size
32 nm
Unknown
Transistors
1.303 billion
146 mm²
Die Size
246 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
6.4
Shader Model
5.0