
RTX A4000 and Radeon 680M - video card comparison
Passmark - benchmark score RTX A4000 vs Radeon 680M
RTX A4000
19982
Radeon 680M
6351
RTX A4000
Radeon 680M
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
GA104
RDNA 2 Rembrandt
Market segment
Workstation
Laptop
Release date
April 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1560 MHz
2400 MHz
Manufacturing process technology
8 nm
6 nm
Number of transistors
17,400 million
13,100 million
Pipelines / CUDA cores
6144
768
Power consumption (TDP)
140 Watt
45 Watt
Texture fill rate
299.5
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
14 GB/s
System Shared
Memory bandwidth
448.0 GB/s
-
Shared memory
-
-
Display Connectors
4x DisplayPort 1.4a
No outputs
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
-
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.2