
Radeon HD 4770 and Radeon RX 5770 - video card comparison
Radeon HD 4770
Radeon RX 5770
Architecture
TeraScale (2005−2013)
RDNA 1.0 (2019−2020)
GPU code name
RV740
Navi 10
Market segment
Desktop
Desktop
Release date
April 2009
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Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
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Boost clock speed
-
1000 MHz
Core clock speed
750 MHz
1000 MHz
Floating-point performance
960.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
826 million
-
Pipelines / CUDA cores
640
-
Power consumption (TDP)
80 Watt
225 Watt
Texture fill rate
24.00
-
Memory type
GDDR5
-
Maximum RAM amount
512 MB
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Memory bus width
128 Bit
-
Memory clock speed
3200 MHz
14000 MHz
Memory bandwidth
51.2 GB/s
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Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12.0 (12_1)
OpenCL
1.1
-
OpenGL
3.3
4.6
Shader Model
4.1
-
Vulkan
N/A
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