Radeon HD 4720 and GeForce RTX 2070 Max-Q Refresh - video card comparison
Radeon HD 4720
GeForce RTX 2070 Max-Q Refresh
Architecture
TeraScale (2005−2013)
Turing (2018−2021)
GPU code name
RV730
TU106B
Market segment
Desktop
Desktop
Release date
December 2011
June 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1125 MHz
Core clock speed
600 MHz
-
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
514 million
10,800 million
Pipelines / CUDA cores
320
2304
Power consumption (TDP)
55 Watt
115 Watt
Texture fill rate
19.20
162.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1334 MHz
11 GB/s
Memory bandwidth
21.34 GB/s
352.0 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2