Intel Iris Xe Graphics G4 vs ATI Mobility Radeon HD 4270 IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM Mobility Radeon HD 4270 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Xe Graphics G4 's Advantages
Released 10 years and 4 months late
Boost Clock1100MHz
344 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe Graphics G4
+1697%
0.845 TFLOPS
Mobility Radeon HD 4270 IGP
0.047 TFLOPS
Graphics Card
Sep 2020
Release Date
May 2010
HD Graphics-M
Generation
TeraScale IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 1.0 x16
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
2
-
-
-
384
Shading Units
40
24
TMUs
4
12
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
0 MB
L3 Cache
-
Theoretical Performance
13.20 GPixel/s
Pixel Rate
2.360 GPixel/s
26.40 GTexel/s
Texture Rate
2.360 GTexel/s
1.690 TFLOPS
FP16 (half)
-
844.8 GFLOPS
FP32 (float)
47.20 GFLOPS
211.2 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Tiger Lake GT2
GPU Name
RS880
-
GPU Variant
RS880M
Generation 12.1
Architecture
TeraScale
Intel
Foundry
-
10 nm
Process Size
55 nm
Unknown
Transistors
0.181 billion
146 mm²
Die Size
67 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.0
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
4.1
