Radeon HD 7990 and Iris Xe Graphics G7 96EUs - video card comparison
Radeon HD 7990
Iris Xe Graphics G7 96EUs
Architecture
GCN 1.0 (2012−2020)
Gen. 11 Ice Lake (2019−2022)
GPU code name
Malta
Tiger Lake Xe
Market segment
Desktop
Laptop
Release date
April 2013
August 2020
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1000 MHz
1350 MHz
Core clock speed
950 MHz
400 MHz
Floating-point performance
2x 4,096 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
4,313 million
-
Pipelines / CUDA cores
2048
96
Power consumption (TDP)
375 Watt
28 Watt
Texture fill rate
128.0
-
Memory type
GDDR5
-
Maximum RAM amount
3 GB
-
Memory bus width
384 Bit
-
Memory clock speed
6000 MHz
-
Memory bandwidth
288.0 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 4x mini-DisplayPort
-
DirectX
12 (11_1)
12_1
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.2.131
-
Quick Sync
-
+