Radeon RX 6300M vs ATI HD 4770

Primary details

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

Place in the ranking839not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.29no data
Power efficiency2.05no data
ArchitectureTeraScale (2005−2013)RDNA 2.0 (2020−2024)
GPU code nameRV740Navi 24
Market segmentDesktopLaptop
Release date28 April 2009 (15 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$109 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores640768
Core clock speed750 MHz2000 MHz
Boost clock speedno data2400 MHz
Number of transistors826 million5,400 million
Manufacturing process technology40 nm6 nm
Power consumption (TDP)80 Watt35 Watt
Texture fill rate24.00115.2
Floating-point processing power0.96 TFLOPS3.686 TFLOPS
ROPs1632
TMUs3248
Ray Tracing Coresno data12

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 x4
Length203 mmno data
Width2-slotno data
Supplementary power connectors1x 6-pinNone

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 MB2 GB
Memory bus width128 Bit32 Bit
Memory clock speed800 MHz2250 MHz
Memory bandwidth51.2 GB/s72 GB/s
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-VideoNo outputs

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.6
OpenGL3.34.6
OpenCL1.12.2
VulkanN/A1.3

Pros & cons summary


Recency 28 April 2009 4 January 2022
Maximum RAM amount 512 MB 2 GB
Chip lithography 40 nm 6 nm
Power consumption (TDP) 80 Watt 35 Watt

RX 6300M has an age advantage of 12 years, a 300% higher maximum VRAM amount, a 566.7% more advanced lithography process, and 128.6% lower power consumption.

We couldn't decide between Radeon HD 4770 and Radeon RX 6300M. We've got no test results to judge.

Be aware that Radeon HD 4770 is a desktop card while Radeon RX 6300M is a notebook one.


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 4770
Radeon HD 4770
AMD Radeon RX 6300M
Radeon RX 6300M

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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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3.5 11 votes

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Questions & comments

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