
Radeon HD 6630M Mac Edition and GeForce RTX 5080 - video card comparison
Radeon HD 6630M Mac Edition
GeForce RTX 5080
Architecture
TeraScale 2 (2009−2015)
Blackwell 2.0
GPU code name
Whistler
GB203
Market segment
Desktop
Desktop
Release date
January 2011
2025 (recently)
Interface
PCIe 2.0 x16
PCIe 5.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
500 MHz
-
Floating-point performance
480.0 gflops
-
Manufacturing process technology
40 nm
0 nm
Number of transistors
716 million
-
Pipelines / CUDA cores
480
10752
Power consumption (TDP)
26 Watt
350 Watt
Texture fill rate
12.00
846.7
Memory type
GDDR5
GDDR7
Maximum RAM amount
256 MB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2400 MHz
5 GB/s
Memory bandwidth
19.2 GB/s
160.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3