Radeon HD 4770 and Radeon RX 6750 XT - video card comparison
Passmark - benchmark score Radeon HD 4770 vs Radeon RX 6750 XT
Radeon HD 4770
935
Radeon RX 6750 XT
21388
Radeon HD 4770
Radeon RX 6750 XT
Architecture
TeraScale (2005−2013)
Navi / RDNA2 (2020−2022)
GPU code name
RV740
Navi 22
Market segment
Desktop
Desktop
Release date
April 2009
March 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
2600 MHz
Core clock speed
750 MHz
2150 MHz
Floating-point performance
960.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
826 million
17,200 million
Pipelines / CUDA cores
640
2560
Power consumption (TDP)
80 Watt
250 Watt
Texture fill rate
24.00
416.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
3200 MHz
18000 MHz
Memory bandwidth
51.2 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
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.3