Radeon HD 3450 and Radeon RX 6700 - video card comparison
Passmark - benchmark score Radeon HD 3450 vs Radeon RX 6700
Radeon HD 3450
125
Radeon RX 6700
19542
Radeon HD 3450
Radeon RX 6700
Architecture
TeraScale (2005−2013)
RDNA 2.0 (2020−2022)
GPU code name
RV620
Navi 22
Market segment
Desktop
Desktop
Release date
December 2007
June 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2450 MHz
Core clock speed
600 MHz
-
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
7 nm
Number of transistors
181 million
17,200 million
Pipelines / CUDA cores
40
2304
Power consumption (TDP)
25 Watt
175 Watt
Texture fill rate
2.400
352.8
Memory type
DDR2
GDDR6
Maximum RAM amount
256 MB
10 GB
Memory bus width
64 Bit
160 Bit
Memory clock speed
1000 MHz
16 GB/s
Memory bandwidth
8 GB/s
320.0 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
OpenCL
N/A
2.1
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.3