AMD Radeon R9 M385X vs Intel Iris Xe Graphics 80EU
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jan 2022
Generation
Gem System
HD Graphics-M
Type
Mobile
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Base Clock
1000 MHz
300 MHz
Boost Clock
1100 MHz
1300 MHz
Memory Clock
1200 MHz
System Shared
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
76.80GB/s
System Dependent
Render Config
Compute Units
14
-
Shading Units
896
640
TMUs
56
40
ROPs
16
20
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
1024 KB
L3 Cache
-
12 MB
Theoretical Performance
Pixel Rate
17.60 GPixel/s
26.00 GPixel/s
Texture Rate
61.60 GTexel/s
52.00 GTexel/s
FP32 (float)
1.971 TFLOPS
1.664 TFLOPS
FP64 (double)
123.2 GFLOPS
416.0 GFLOPS
FP16 (half)
-
3.328 TFLOPS
Graphics Processor
GPU Name
Strato
Alder Lake GT1
GPU Variant
Strato XT
-
Architecture
GCN 2.0
Generation 12.2
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.08 billion
Unknown
Die Size
160 mm²
Unknown
Board Design
TDP
Unknown
45W
Outputs
Portable Device Dependent
No outputs
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.4