Radeon HD 4850 and Iris Xe Graphics 80EU - video card comparison
Radeon HD 4850
Iris Xe Graphics 80EU
Architecture
Terascale 1 (2008−2010)
Generation 12.2 (2021−2022)
GPU code name
RV770
Alder Lake GT1
Market segment
Desktop
Desktop
Release date
June 2008
January 2022
Interface
PCIe 2.0 x16
Ring Bus
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1300 MHz
Core clock speed
625 MHz
-
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
10 nm
Number of transistors
956 million
-
Pipelines / CUDA cores
800
640
Power consumption (TDP)
110 Watt
45 Watt
Texture fill rate
25.00
52.00
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
993 MHz
System Shared
Memory bandwidth
63.55 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.3