Radeon RX 7900 GRE vs ATI HD 4700

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Primary details

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

Place in the rankingnot rated21
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.31
ArchitectureTeraScale (2005−2013)RDNA 3.0 (2022−2024)
GPU code nameRV730Navi 31
Market segmentDesktopDesktop
Release date11 February 2010 (14 years ago)27 July 2023 (1 year 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 cores3205120
Core clock speed600 MHz1287 MHz
Boost clock speedno data2245 MHz
Number of transistors514 million57,700 million
Manufacturing process technology55 nm5 nm
Power consumption (TDP)50 Watt260 Watt
Texture fill rate19.20718.4
Floating-point processing power0.384 TFLOPS45.98 TFLOPS
ROPs8160
TMUs32320
Ray Tracing Coresno data80

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
Length193 mm276 mm
Width1-slot2-slot
Supplementary power connectorsno data2x 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 typeDDR2GDDR6
Maximum RAM amount512 MB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed400 MHz2250 MHz
Memory bandwidth12.8 GB/s576.0 GB/s
Shared memoryno data-

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 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
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
OpenCL1.12.2
VulkanN/A1.3

Pros & cons summary


Recency 11 February 2010 27 July 2023
Maximum RAM amount 512 MB 16 GB
Chip lithography 55 nm 5 nm
Power consumption (TDP) 50 Watt 260 Watt

ATI HD 4700 has 420% lower power consumption.

RX 7900 GRE, on the other hand, has an age advantage of 13 years, a 3100% higher maximum VRAM amount, and a 1000% more advanced lithography process.

We couldn't decide between Radeon HD 4700 and Radeon RX 7900 GRE. 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 4700
Radeon HD 4700
AMD Radeon RX 7900 GRE
Radeon RX 7900 GRE

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Community ratings

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3.8 20 votes

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