Radeon HD 7870 and Arc A750 - video card comparison
Passmark - benchmark score Radeon HD 7870 vs Arc A750
Radeon HD 7870
4779
Arc A750
12315
Radeon HD 7870
Arc A750
Architecture
GCN (2011−2017)
Generation 12.7 (2022)
GPU code name
Pitcairn XT
DG2-512
Market segment
Desktop
Desktop
Release date
March 2012
October 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
2400 MHz
Core clock speed
1000 MHz
2050 MHz
Manufacturing process technology
28 nm
6 nm
Number of transistors
2800 Million
21,700 million
Pipelines / CUDA cores
1280
3584
Power consumption (TDP)
175 Watt
225 Watt
Texture fill rate
80.00
537.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
4800 MHz
16000 MHz
Memory bandwidth
153.6 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x HDMI 2.1, 3x DisplayPort 2.0
Eyefinity
+
-
HDMI
+
+
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.2.131
1.3