ATI HD 4570 vs AMD HD 7450A

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Combined performance score

HD 7450A
0.74
+45.1%

HD 7450A outperforms HD 4570 by 45% in our combined benchmark results.

General info

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

Place in performance ranking11161185
Place by popularitynot in top-100not in top-100
Value for money0.56no data
ArchitectureTeraScale 2 (2009−2015)TeraScale (2005−2013)
GPU code nameCaicosRV710
Market segmentDesktopDesktop
Release date5 January 2012 (12 years old)25 November 2008 (15 years old)
Current price$12.99 $25
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores16080
Core clock speed625 MHz650 MHz
Number of transistors370 million242 million
Manufacturing process technology40 nm55 nm
Power consumption (TDP)25 Watt25 Watt
Texture fill rate5.0005.200
Floating-point performance200.0 gflops104 gflops

Size and 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).

InterfaceMXM-A (3.0)PCIe 2.0 x16
Lengthno data168 mm
WidthMXM Module1-slot
Supplementary power connectorsno dataNone

Memory

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 typeGDDR3DDR2
Maximum RAM amount512 MB1 GB
Memory bus width64 Bit64 Bit
Memory clock speed1600 MHz1000 MHz
Memory bandwidth12.8 GB/s8 GB/s

Video outputs and ports

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 ConnectorsNo outputs1x DVI, 1x HDMI, 1x DisplayPort
HDMIno data+

API support

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

DirectX11.2 (11_0)10.1 (10_1)
Shader Model5.04.1
OpenGL4.43.3
OpenCL1.21.1
VulkanN/AN/A

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance 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.

HD 7450A 0.74
+45.1%
ATI HD 4570 0.51

HD 7450A outperforms HD 4570 by 45% in our combined benchmark results.


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

HD 7450A 288
+45.5%
ATI HD 4570 198

HD 7450A outperforms HD 4570 by 45% in Passmark.

Gaming performance

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

Advantages and disadvantages


Performance score 0.74 0.51
Recency 5 January 2012 25 November 2008
Maximum RAM amount 512 MB 1 GB
Chip lithography 40 nm 55 nm

The Radeon HD 7450A is our recommended choice as it beats the Radeon HD 4570 in performance tests.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 7450A
Radeon HD 7450A
ATI Radeon HD 4570
Radeon HD 4570

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User ratings: view and submit

Here you can see the user rating of the graphics cards, as well as rate them yourself.


4.3 6 votes

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2.9 28 votes

Rate ATI Radeon HD 4570 on a scale of 1 to 5:

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Questions and comments

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