Radeon RX 590 GME vs ATI HD 4750

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)GCN 4.0 (2016−2020)
GPU code nameRV740Polaris 20
Market segmentDesktopDesktop
Release date9 September 2009 (15 years ago)9 March 2020 (4 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 cores6402304
Core clock speed730 MHz1257 MHz
Boost clock speedno data1420 MHz
Number of transistors826 million5,700 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)100 Watt175 Watt
Texture fill rate23.36204.5
Floating-point processing power0.9344 TFLOPS6.543 TFLOPS
ROPs1632
TMUs32144

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 3.0 x16
Lengthno data241 mm
Width1-slot2-slot
Supplementary power connectors1x 6-pin1x 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 typeGDDR5GDDR5
Maximum RAM amount512 MB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed800 MHz2000 MHz
Memory bandwidth51.2 GB/s256.0 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 2.0b, 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 (12_0)
Shader Model4.16.7
OpenGL3.34.6
OpenCL1.12.1
VulkanN/A1.3

Pros & cons summary


Recency 9 September 2009 9 March 2020
Maximum RAM amount 512 MB 8 GB
Chip lithography 40 nm 14 nm
Power consumption (TDP) 100 Watt 175 Watt

ATI HD 4750 has 75% lower power consumption.

RX 590 GME, on the other hand, has an age advantage of 10 years, a 1500% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

We couldn't decide between Radeon HD 4750 and Radeon RX 590 GME. 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 4750
Radeon HD 4750
AMD Radeon RX 590 GME
Radeon RX 590 GME

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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