Radeon HD 2600 XT and Radeon 680M - video card comparison
Passmark - benchmark score Radeon HD 2600 XT vs Radeon 680M
Radeon HD 2600 XT
290
Radeon 680M
6351
Radeon HD 2600 XT
Radeon 680M
Architecture
TeraScale (2005−2013)
RDNA 2 (2020−2022)
GPU code name
RV630
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
June 2007
January 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
2400 MHz
Core clock speed
800 MHz
-
Floating-point performance
192 gflops
-
Manufacturing process technology
65 nm
6 nm
Number of transistors
390 million
13,100 million
Pipelines / CUDA cores
120
768
Power consumption (TDP)
45 Watt
45 Watt
Texture fill rate
6.400
115.2
Memory type
GDDR3
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
22.4 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.0 (10_0)
12 (12_1)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2