UHD Graphics 770 vs ATI Radeon HD 4720

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated580
Place by popularitynot in top-10035
Power efficiencyno data28.15
ArchitectureTeraScale (2005−2013)Generation 12.2 (2022−2023)
GPU code nameRV730Raptor Lake GT1
Market segmentDesktopDesktop
Release date11 December 2011 (13 years ago)27 September 2022 (2 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores320256
Core clock speed600 MHz300 MHz
Boost clock speedno data1650 MHz
Number of transistors514 millionno data
Manufacturing process technology55 nm10 nm
Power consumption (TDP)55 Watt15 Watt
Texture fill rate19.2026.40
Floating-point processing power0.384 TFLOPS0.8448 TFLOPS
ROPs88
TMUs3216

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16Ring Bus
Length193 mmno data
Width1-slotIGP

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed667 MHzSystem Shared
Memory bandwidth21.34 GB/sno data
Shared memory-+

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors2x DVI, 1x S-VideoMotherboard Dependent

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 (12_1)
Shader Model4.16.6
OpenGL3.34.6
OpenCL1.13.0
VulkanN/A1.3

Pros & cons summary


Recency 11 December 2011 27 September 2022
Chip lithography 55 nm 10 nm
Power consumption (TDP) 55 Watt 15 Watt

UHD Graphics 770 has an age advantage of 10 years, a 450% more advanced lithography process, and 266.7% lower power consumption.

We couldn't decide between Radeon HD 4720 and UHD Graphics 770. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Radeon HD 4720
Radeon HD 4720
Intel UHD Graphics 770
UHD Graphics 770

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.7 3 votes

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3.2 1268 votes

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Questions & comments

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