Radeon HD 2600 XT Mac Edition and GeForce RTX 5080 - video card comparison
Radeon HD 2600 XT Mac Edition
GeForce RTX 5080
Architecture
TeraScale (2005−2013)
Blackwell 2.0
GPU code name
RV630
GB203
Market segment
Desktop
Desktop
Release date
February 2008
2025 (recently)
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
700 MHz
-
Floating-point performance
168 gflops
-
Manufacturing process technology
65 nm
0 nm
Number of transistors
390 million
-
Pipelines / CUDA cores
120
10752
Power consumption (TDP)
45 Watt
350 Watt
Texture fill rate
5.600
846.7
Memory type
GDDR3
GDDR7
Maximum RAM amount
256 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1600 MHz
5 GB/s
Memory bandwidth
25.6 GB/s
160.0 GB/s
Display Connectors
2x DVI
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
10.0 (10_0)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
N/A
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.7
Vulkan
N/A
1.3