Radeon HD 4830 and GeForce RTX 2070 Super - video card comparison
Passmark - benchmark score Radeon HD 4830 vs GeForce RTX 2070 Super
Radeon HD 4830
860
GeForce RTX 2070 Super
18796
Radeon HD 4830
GeForce RTX 2070 Super
Architecture
TeraScale (2005−2013)
Turing (2018−2021)
GPU code name
RV770
Turing TU104
Market segment
Desktop
Desktop
Release date
October 2008
July 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
1770 MHz
Core clock speed
575 MHz
1605 MHz
Floating-point performance
736.0 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
956 million
13,600 million
Pipelines / CUDA cores
640
2560
Power consumption (TDP)
95 Watt
215 Watt
Texture fill rate
18.40
283.2
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
14000 MHz
Memory bandwidth
57.6 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 3x DisplayPort, 1x USB Type-C
HDMI
-
+
G-SYNC support
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2.131
VR Ready
-
+