Radeon HD 4770: specs and benchmarks

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Aggregate performance score

Radeon HD 4770 provides poor gaming and benchmark performance at 2.36% of a leader's which is GeForce RTX 4090.

Summary

ATI started Radeon HD 4770 sales 28 April 2009 at a recommended price of $109 . This is a TeraScale architecture desktop card based on 40 nm manufacturing process and primarily aimed at office use. 512 MB of GDDR5 memory clocked at 0.8 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 51.2 GB/s.

Compatibility-wise, this is a dual-slot graphics card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 203 mm. 1x 6-pin power connector is required, and power consumption is at 80 Watt.

Primary details

Some basic facts about Radeon HD 4770: architecture, market segment, release date etc.

Place in the ranking842
Place by popularitynot in top-100
Cost-effectiveness evaluation0.29
Power efficiency2.06of 100.00 (Radeon 890M)
ArchitectureTeraScale (2005−2013)
GPU code nameRV740
Market segmentDesktop
Release date28 April 2009 (15 years ago)
Launch price (MSRP)$109 of 14,999 (Quadro Plex 7000)

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

Radeon HD 4770's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 4770's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores640of 21760 (GeForce RTX 5090)
Core clock speed750 MHzof 2610 MHz (Radeon RX 6500 XT)
Number of transistors826 millionof 208,000 million (B200 SXM 192 GB)
Manufacturing process technology40 nmof 3 nm (Arc Graphics 140V)
Power consumption (TDP)80 Wattof 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate24.00of 2,554 (Radeon Instinct MI300X)
Floating-point processing power0.96 TFLOPSof 109.7 (GeForce RTX 5090)
ROPs16of 192 (Radeon RX 7900 XTX)
TMUs32of 1280 (Data Center GPU Max NEXT)

Form factor & compatibility

This section provides details about the physical dimensions of Radeon HD 4770 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

InterfacePCIe 2.0 x16
Length203 mm
Width2-slot
Supplementary power connectors1x 6-pin

VRAM capacity and type

Parameters of memory installed on Radeon HD 4770: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory typeGDDR5
Maximum RAM amount512 MBof 294912 (Radeon Instinct MI325X)
Memory bus width128 Bitof 8192 Bit (Radeon Instinct MI250X)
Memory clock speed800 MHzof 20000 (RTX 5000 Ada Generation Mobile)
Memory bandwidth51.2 GB/sof 5,171 GB/s (Radeon Instinct MI300X)

Connectivity and outputs

Types and number of video connectors present on Radeon HD 4770. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display Connectors2x DVI, 1x S-Video

API compatibility

APIs supported by Radeon HD 4770, sometimes including their particular versions.

DirectX10.1 (10_1)
Shader Model4.1
OpenGL3.3of 4.6 (GeForce RTX 4090)
OpenCL1.1
VulkanN/A

Benchmark performance

Synthetic benchmark performance of Radeon HD 4770. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

ATI HD 4770 2.36

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

ATI HD 4770 909

Gaming performance

Let's see how good Radeon HD 4770 is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

Closest competitors

Radeon HD 4770's performance relative to its closest rivals among desktop graphics cards.


Radeon HD 4770 100
Radeon E6760 96.19

NVIDIA equivalent

According to our data, the closest NVIDIA alternative to Radeon HD 4770 is GeForce GT 730, which is slower by 8% and lower by 16 positions in our ranking.

Here are some closest NVIDIA rivals to Radeon HD 4770:

Radeon HD 4770 100

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

Recommended processors

These processors are most commonly used with Radeon HD 4770 according to our statistics.

All comparisons with Radeon HD 4770

Community ratings

Here you can see the user rating of the graphics card, as well as rate it yourself.


4.1 72 votes

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Questions & comments

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