Intel Iris Xe Graphics 80EU vs AMD Radeon R9 M290X Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2014
Generation
HD Graphics-M
Crystal System
Type
Integrated
Mobile
Bus Interface
Ring Bus
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
850 MHz
Boost Clock
1300 MHz
975 MHz
Memory Clock
System Shared
1365 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
174.7GB/s
Render Config
Shading Units
640
1024
TMUs
40
64
ROPs
20
32
L2 Cache
1024 KB
512 KB
L3 Cache
12 MB
—
Compute Units
—
16
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
26.00 GPixel/s
31.20 GPixel/s
Texture Rate
52.00 GTexel/s
62.40 GTexel/s
FP16 (half)
3.328 TFLOPS
—
FP32 (float)
1.664 TFLOPS
1.997 TFLOPS
FP64 (double)
416.0 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
Alder Lake GT1
Pitcairn
Architecture
Generation 12.2
GCN 1.0
Foundry
Intel
TSMC
Process Size
10 nm
28 nm
Transistors
Unknown
2.8 billion
Die Size
Unknown
212 mm²
GPU Variant
—
Pitcairn PRO(215-0828062)
Board Design
TDP
45W
80W
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
Shader Model
6.4
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.