ATI Radeon HD 4550 vs HD 7750

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Aggregate performance score

We've compared Radeon HD 7750 and Radeon HD 4550, covering specs and all relevant benchmarks.

HD 7750
2012
1 GB GDDR5, 75 Watt
4.41
+623%

HD 7750 outperforms ATI HD 4550 by a whopping 623% based on our aggregate benchmark results.

Primary details

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

Place in the ranking6621195
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.16no data
Power efficiency5.791.76
ArchitectureGCN 1.0 (2011−2020)TeraScale (2005−2013)
GPU code nameCape VerdeRV710
Market segmentDesktopDesktop
Designreferenceno data
Release date15 February 2012 (12 years ago)30 September 2008 (16 years ago)
Launch price (MSRP)$109 $59

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

HD 7750 and ATI HD 4550 have a nearly equal value for money.

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 cores51280
Core clock speedno data600 MHz
Boost clock speed800 MHzno data
Number of transistors1,500 million242 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)75 Watt25 Watt
Texture fill rate25.604.800
Floating-point processing power0.8192 TFLOPS0.096 TFLOPS
ROPs164
TMUs328

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).

Bus supportPCIe 2.1 x16no data
InterfacePCIe 3.0 x16PCIe 2.0 x16
Length168 mm168 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 typeGDDR5DDR2
Maximum RAM amount1 GB256 MB
Memory bus width128 Bit64 Bit
Memory clock speed1125 MHz655 MHz
Memory bandwidth72 GB/s10.48 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 Connectors1x DVI, 1x HDMI, 1x DisplayPort1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity+-
HDMI++
DisplayPort support+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

CrossFire+-
FreeSync+-

API compatibility

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

DirectXDirectX® 1110.1 (10_1)
Shader Model5.14.1
OpenGL4.63.3
OpenCL1.21.1
Vulkan-N/A

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.

HD 7750 4.41
+623%
ATI HD 4550 0.61

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.

HD 7750 1700
+623%
ATI HD 4550 235

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 4.41 0.61
Recency 15 February 2012 30 September 2008
Maximum RAM amount 1 GB 256 MB
Chip lithography 28 nm 55 nm
Power consumption (TDP) 75 Watt 25 Watt

HD 7750 has a 623% higher aggregate performance score, an age advantage of 3 years, a 300% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

ATI HD 4550, on the other hand, has 200% lower power consumption.

The Radeon HD 7750 is our recommended choice as it beats the Radeon HD 4550 in performance tests.


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

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AMD Radeon HD 7750
Radeon HD 7750
ATI Radeon HD 4550
Radeon HD 4550

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.


3.9 530 votes

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3.5 112 votes

Rate Radeon HD 4550 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.