Radeon HD 7870 XT and UHD Graphics 24EUs (Alder Lake-N) - video card comparison
Radeon HD 7870 XT
UHD Graphics 24EUs (Alder Lake-N)
Architecture
GCN 1.0 (2012−2020)
Gen. 12 (2021)
GPU code name
Tahiti
Alder Lake Xe
Market segment
Desktop
Laptop
Release date
November 2012
January 2023
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2x 6-pin
-
Boost clock speed
975 MHz
750 MHz
Core clock speed
925 MHz
450 MHz
Floating-point performance
2,995 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
4,313 million
-
Pipelines / CUDA cores
1536
24
Power consumption (TDP)
185 Watt
-
Texture fill rate
93.60
-
Memory type
GDDR5
-
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)
12_1
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.2.131
-
Quick Sync
-
+