Radeon HD 3750 and Radeon RX 6750 GRE - video card comparison
Radeon HD 3750
Radeon RX 6750 GRE
Architecture
TeraScale (2005−2013)
RDNA 2.0 (2020−2022)
GPU code name
RV635
Navi 22
Market segment
Desktop
Desktop
Release date
September 2008
October 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
-
2581 MHz
Core clock speed
796 MHz
-
Floating-point performance
191.04 gflops
-
Manufacturing process technology
55 nm
7 nm
Number of transistors
378 million
17,200 million
Pipelines / CUDA cores
120
2560
Power consumption (TDP)
65 Watt
250 Watt
Texture fill rate
6.368
413.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1386 MHz
18 GB/s
Memory bandwidth
22.18 GB/s
432.0 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)
OpenCL
N/A
2.1
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3