Radeon HD 7870 XT and Iris Xe Graphics G7 - video card comparison
Radeon HD 7870 XT
Iris Xe Graphics G7
Architecture
GCN 1.0 (2012−2020)
Gen. 11 Ice Lake (2019−2022)
GPU code name
Tahiti
Tiger Lake Xe
Market segment
Desktop
Laptop
Release date
November 2012
August 2020
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2x 6-pin
-
Boost clock speed
975 MHz
-
Core clock speed
925 MHz
-
Floating-point performance
2,995 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
4,313 million
-
Pipelines / CUDA cores
1536
96
Power consumption (TDP)
185 Watt
-
Texture fill rate
93.60
-
Memory type
GDDR5
DDR4
Maximum RAM amount
2 GB
-
Memory bus width
256 Bit
-
Memory clock speed
6000 MHz
-
Memory bandwidth
192.0 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
-
HDMI
+
-
DirectX
12 (11_1)
DirectX 12_1
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.2.131
-
Quick Sync
-
+