AMD Radeon HD 8970M vs Intel Iris Xe Graphics 96EU
GPU Specs Compare
Graphics Card
Release Date
May 2013
Jan 2022
Generation
Solar System
HD Graphics-M
Type
Mobile
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Base Clock
850 MHz
300 MHz
Boost Clock
900 MHz
1400 MHz
Memory Clock
1200 MHz
System Shared
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
153.6GB/s
System Dependent
Render Config
Compute Units
20
-
Shading Units
1280
768
TMUs
80
48
ROPs
32
24
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
33.60 GPixel/s
Texture Rate
72.00 GTexel/s
67.20 GTexel/s
FP32 (float)
2.304 TFLOPS
2.150 TFLOPS
FP64 (double)
144.0 GFLOPS
537.6 GFLOPS
FP16 (half)
-
4.301 TFLOPS
Graphics Processor
GPU Name
Neptune
Alder Lake GT1
GPU Variant
Neptune XT(216-0847000)
-
Architecture
GCN 1.0
Generation 12.2
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.8 billion
Unknown
Die Size
212 mm²
Unknown
Board Design
TDP
100W
45W
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4