Intel Iris Xe Graphics 80EU vs AMD Radeon HD 7950
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2012
Generation
HD Graphics-M
Southern Islands
Type
Integrated
Desktop
Bus Interface
Ring Bus
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
—
Boost Clock
1300 MHz
—
Memory Clock
System Shared
1250 MHz
Memory
Memory Size
System Shared
3GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
240.0GB/s
Render Config
Shading Units
640
1792
TMUs
40
112
ROPs
20
32
L2 Cache
1024 KB
768 KB
L3 Cache
12 MB
—
Compute Units
—
28
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
26.00 GPixel/s
25.60 GPixel/s
Texture Rate
52.00 GTexel/s
89.60 GTexel/s
FP16 (half)
3.328 TFLOPS
—
FP32 (float)
1.664 TFLOPS
2.867 TFLOPS
FP64 (double)
416.0 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
Alder Lake GT1
Tahiti
Architecture
Generation 12.2
GCN 1.0
Foundry
Intel
TSMC
Process Size
10 nm
28 nm
Transistors
Unknown
4.313 billion
Die Size
Unknown
352 mm²
GPU Variant
—
Tahiti PRO(215-0821056)
Board Design
TDP
45W
200W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Suggested PSU
—
550 W
Power Connectors
—
2x 6-pin
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
Benchmark
3DMark Time Spy
—
1,969
3DMark Time Spy Extreme
—
1,019
▲ Specs Compare
Data sourced from official specifications and benchmark tests.