
Radeon HD 8870M and Radeon RX 7600 XT - video card comparison
Passmark - benchmark score Radeon HD 8870M vs Radeon RX 7600 XT
Radeon HD 8870M
1687
Radeon RX 7600 XT
17926
Radeon HD 8870M
Radeon RX 7600 XT
Architecture
GCN (2011−2017)
RDNA 3.0 (2022)
GPU code name
Venus
Navi 33
Market segment
Laptop
Desktop
Release date
December 2012
January 2024
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
775 MHz
2755 MHz
Core clock speed
725 MHz
-
Floating-point performance
992.0 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,500 million
13,300 million
Pipelines / CUDA cores
640
2048
Power consumption (TDP)
-
190 Watt
Texture fill rate
31.00
352.6
Memory type
GDDR5, DDR3
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
18 GB/s
Memory bandwidth
72 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.2.131
1.3