
Radeon HD 4770 and GeForce RTX 4090 - video card comparison
Passmark - benchmark score Radeon HD 4770 vs GeForce RTX 4090
Radeon HD 4770
935
GeForce RTX 4090
39777
Radeon HD 4770
GeForce RTX 4090
Architecture
TeraScale (2005−2013)
Ada Lovelace
GPU code name
RV740
AD102-300-A1
Market segment
Desktop
Desktop
Release date
April 2009
September 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
750 MHz
2235 MHz
Floating-point performance
960.0 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
826 million
76,300 million
Pipelines / CUDA cores
640
16384
Power consumption (TDP)
80 Watt
450 Watt
Texture fill rate
24.00
1,290
Memory type
GDDR5
GDDR6X
Maximum RAM amount
512 MB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
3200 MHz
21000 MHz
Memory bandwidth
51.2 GB/s
1,008 GB/s
Shared memory
-
-
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)
CUDA
-
8.9
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.6
Vulkan
N/A
1.3