Radeon HD 2600 XT and Radeon Instinct MI300 - video card comparison
Radeon HD 2600 XT
Radeon Instinct MI300
Architecture
TeraScale (2005−2013)
CDNA 3.0
GPU code name
RV630
Aqua Vanjaram
Market segment
Desktop
Desktop
Release date
June 2007
January 2023
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
1700 MHz
Core clock speed
800 MHz
-
Floating-point performance
192 gflops
-
Manufacturing process technology
65 nm
5 nm
Number of transistors
390 million
153,000 million
Pipelines / CUDA cores
120
14080
Power consumption (TDP)
45 Watt
600 Watt
Texture fill rate
6.400
1,496
Memory type
GDDR3
HBM3
Maximum RAM amount
256 MB
128 GB
Memory bus width
128 Bit
8192 Bit
Memory clock speed
1400 MHz
3.2 GB/s
Memory bandwidth
22.4 GB/s
3,277 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.0 (10_0)
N/A
OpenCL
N/A
3.0
OpenGL
3.3
N/A
Shader Model
4.0
N/A
Vulkan
N/A
N/A