Radeon HD 4720 and GeForce RTX 5080 - video card comparison
Radeon HD 4720
GeForce RTX 5080
Architecture
TeraScale (2005−2013)
Blackwell 2.0
GPU code name
RV730
GB203
Market segment
Desktop
Desktop
Release date
December 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
600 MHz
-
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
0 nm
Number of transistors
514 million
-
Pipelines / CUDA cores
320
10752
Power consumption (TDP)
55 Watt
350 Watt
Texture fill rate
19.20
846.7
Memory type
GDDR3
GDDR7
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1334 MHz
5 GB/s
Memory bandwidth
21.34 GB/s
160.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3