Radeon HD 7670M and Radeon RX 6850M XT - video card comparison
Passmark - benchmark score Radeon HD 7670M vs Radeon RX 6850M XT
Radeon HD 7670M
489
Radeon RX 6850M XT
17707
Radeon HD 7670M
Radeon RX 6850M XT
Architecture
Terascale 2 (2009−2015)
RDNA 2 (2020−2022)
GPU code name
Thames XT
Navi 22
Market segment
Laptop
Laptop
Release date
June 2011
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
2463 MHz
Core clock speed
600 MHz
-
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
716 million
17,200 million
Pipelines / CUDA cores
480
2560
Power consumption (TDP)
20 Watt
145 Watt
Texture fill rate
14.40
413.0
Memory type
DDR3, (GDDR5)
GDDR6
Maximum RAM amount
2 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1800 MHz
18000 MHz
Memory bandwidth
28.8 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2