Radeon RX 6750 GRE vs ATI HD 4770

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Aggregate performance score

We've compared Radeon HD 4770 and Radeon RX 6750 GRE, covering specs and all relevant benchmarks.

ATI HD 4770
2009
512 MB GDDR5, 80 Watt
2.36

RX 6750 GRE outperforms ATI HD 4770 by a whopping 1944% based on our aggregate benchmark results.

Primary details

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

Place in the ranking84467
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.2946.26
Power efficiency2.0613.45
ArchitectureTeraScale (2005−2013)RDNA 2.0 (2020−2024)
GPU code nameRV740Navi 22
Market segmentDesktopDesktop
Release date28 April 2009 (15 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)$109 $549

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6750 GRE has 15852% better value for money than ATI HD 4770.

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 cores6402560
Core clock speed750 MHzno data
Boost clock speedno data2581 MHz
Number of transistors826 million17,200 million
Manufacturing process technology40 nm7 nm
Power consumption (TDP)80 Watt250 Watt
Texture fill rate24.00413.0
Floating-point processing power0.96 TFLOPSno data
ROPs1664
TMUs32160

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 x16PCIe 4.0 x16
Length203 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin1x 6-pin + 1x 8-pin

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 typeGDDR5GDDR6
Maximum RAM amount512 MB12 GB
Memory bus width128 Bit192 Bit
Memory clock speed800 MHz18 GB/s
Memory bandwidth51.2 GB/s432.0 GB/s

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-Video1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.7
OpenGL3.34.6
OpenCL1.12.1
VulkanN/A1.3

Synthetic benchmark performance

Non-gaming benchmark results comparison. 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
RX 6750 GRE 48.25
+1944%

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
RX 6750 GRE 18613
+1948%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 2.36 48.25
Recency 28 April 2009 17 October 2023
Maximum RAM amount 512 MB 12 GB
Chip lithography 40 nm 7 nm
Power consumption (TDP) 80 Watt 250 Watt

ATI HD 4770 has 212.5% lower power consumption.

RX 6750 GRE, on the other hand, has a 1944.5% higher aggregate performance score, an age advantage of 14 years, a 2300% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

The Radeon RX 6750 GRE is our recommended choice as it beats the Radeon HD 4770 in performance tests.


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

Vote for your favorite

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ATI Radeon HD 4770
Radeon HD 4770
AMD Radeon RX 6750 GRE
Radeon RX 6750 GRE

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.


4.1 72 votes

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4.2 210 votes

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Questions & comments

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