Radeon HD 7950 Boost and Iris Xe Graphics G7 80EU - video card comparison
Radeon HD 7950 Boost
Iris Xe Graphics G7 80EU
Architecture
GCN 1.0 (2012−2020)
Generation 12.1 (2020−2021)
GPU code name
Tahiti
Tiger Lake GT2
Market segment
Desktop
Desktop
Release date
June 2012
September 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
Boost clock speed
925 MHz
1100 MHz
Core clock speed
850 MHz
-
Floating-point performance
3,315 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
4,313 million
-
Pipelines / CUDA cores
1792
640
Power consumption (TDP)
200 Watt
15 Watt
Texture fill rate
103.6
44.00
Memory type
GDDR5
System Shared
Maximum RAM amount
3 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
5000 MHz
System Shared
Memory bandwidth
240.0 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.2