Radeon 680M and Radeon R7 350 Fake Card - video card comparison
Radeon 680M
Radeon R7 350 Fake Card
Architecture
RDNA 2 (2020−2022)
GCN 1.0 (2012−2020)
GPU code name
RDNA 2 Rembrandt
Opal
Market segment
Laptop
Desktop
Release date
January 2022
2015
Interface
PCIe 4.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
2400 MHz
-
Core clock speed
-
1050 MHz
Manufacturing process technology
6 nm
28 nm
Number of transistors
13,100 million
950 million
Pipelines / CUDA cores
768
384
Power consumption (TDP)
45 Watt
35 Watt
Texture fill rate
115.2
25.20
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
4.6 GB/s
Memory bandwidth
-
36.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 1.4a, 1x DisplayPort 1.2, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.0
2.1 (1.2)
OpenGL
4.6
4.6
Shader Model
6.5
6.5 (5.1)
Vulkan
1.2
1.2.170