Radeon HD 4870 and Iris Xe MAX Graphics - video card comparison
Passmark - benchmark score Radeon HD 4870 vs Iris Xe MAX Graphics
Radeon HD 4870
1411
Iris Xe MAX Graphics
2030
Radeon HD 4870
Iris Xe MAX Graphics
Architecture
TeraScale (2005−2013)
Gen. 12 Xe (2020)
GPU code name
RV770
iDG1LPDEV
Market segment
Desktop
Laptop
Release date
June 2008
October 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1650 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
96
Power consumption (TDP)
150 Watt
25 Watt
Texture fill rate
30.00
79.20
Memory type
GDDR5
LPDDR4x
Maximum RAM amount
1 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
4266 MHz
Memory bandwidth
115.2 GB/s
68.26 GB/s
Shared memory
-
-
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