Radeon HD 4870 and Iris Xe Graphics G7 96EU - video card comparison
Radeon HD 4870
Iris Xe Graphics G7 96EU
Architecture
TeraScale (2005−2013)
Generation 12.1 (2020−2021)
GPU code name
RV770
Tiger Lake GT2
Market segment
Desktop
Desktop
Release date
June 2008
September 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1100 MHz
Core clock speed
750 MHz
-
Floating-point performance
1,200.0 gflops
-
Manufacturing process technology
55 nm
10 nm
Number of transistors
956 million
-
Pipelines / CUDA cores
800
768
Power consumption (TDP)
150 Watt
15 Watt
Texture fill rate
30.00
52.80
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
3600 MHz
System Shared
Memory bandwidth
115.2 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
1.2