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Alder Lake GT1 and Radeon 680M - video card comparison


Alder Lake GT1

Radeon 680M


Architecture
Generation 12.2 (2021−2022)
RDNA 2 (2020−2022)

GPU code name
Alder Lake GT1
RDNA 2 Rembrandt

Market segment
Desktop
Laptop

Release date
-
January 2022

Interface
-
PCIe 4.0 x8

Supplementary power connectors
-
None

Boost clock speed
-
2400 MHz

Manufacturing process technology
10 nm
6 nm

Number of transistors
-
13,100 million

Pipelines / CUDA cores
768
768

Power consumption (TDP)
-
45 Watt

Texture fill rate
-
115.2

Memory type
-
System Shared

Maximum RAM amount
-
System Shared

Memory bus width
-
System Shared

Memory clock speed
-
System Shared

Shared memory
-
-

Display Connectors
-
No outputs

DirectX
12 (12_1)
12 (12_1)

OpenCL
3.0
2.0

OpenGL
4.6
4.6

Shader Model
6.6
6.5

Vulkan
1.3
1.2