Radeon HD 4770 and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score Radeon HD 4770 vs Radeon RX 7800 XT
Radeon HD 4770
935
Radeon RX 7800 XT
24810
Radeon HD 4770
Radeon RX 7800 XT
Architecture
TeraScale (2005−2013)
RDNA 3
GPU code name
RV740
Navi 32
Market segment
Desktop
Desktop
Release date
April 2009
August 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
2430 MHz
Core clock speed
750 MHz
-
Floating-point performance
960.0 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
826 million
28,100 million
Pipelines / CUDA cores
640
3840
Power consumption (TDP)
80 Watt
263 Watt
Texture fill rate
24.00
604.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
3200 MHz
19500 MHz
Memory bandwidth
51.2 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
OpenCL
1.1
2.2
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3