Radeon HD 6450 GDDR5 vs ATI HD 4350

Primary details

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

Place in the rankingnot rated1114
Place by popularitynot in top-100not in top-100
Power efficiencyno data2.46
ArchitectureTeraScale (2005−2013)Terascale 2 (2009−2015)
GPU code nameRV710Caicos
Market segmentDesktopDesktop
Release date30 September 2008 (16 years ago)18 April 2011 (13 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 cores80160
Core clock speed600 MHz750 MHz
Number of transistors242 millionno data
Manufacturing process technology55 nm40 nm
Power consumption (TDP)20 Watt27 Watt
Texture fill rate4.800no data
Floating-point processing power0.096 TFLOPSno data
ROPs4no data
TMUs8no data

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 x16no data
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDR3GDDR5
Maximum RAM amount512 MB1 GB
Memory bus width64 Bit64 Bit
Memory clock speed400 MHz900 MHz
Memory bandwidth6.4 GB/sno data
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 DisplayPortno data

API compatibility

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

DirectX10.1 (10_1)11
Shader Model4.1no data
OpenGL3.3no data
OpenCL1.1no data
VulkanN/A-

Synthetic benchmark performance

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



3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

ATI HD 4350 688
HD 6450 GDDR5 2822
+310%

Pros & cons summary


Recency 30 September 2008 18 April 2011
Maximum RAM amount 512 MB 1 GB
Chip lithography 55 nm 40 nm
Power consumption (TDP) 20 Watt 27 Watt

ATI HD 4350 has 35% lower power consumption.

HD 6450 GDDR5, on the other hand, has an age advantage of 2 years, a 100% higher maximum VRAM amount, and a 37.5% more advanced lithography process.

We couldn't decide between Radeon HD 4350 and Radeon HD 6450 GDDR5. 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 4350
Radeon HD 4350
AMD Radeon HD 6450 GDDR5
Radeon HD 6450 GDDR5

Comparisons with similar GPUs

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Community ratings

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


3.1 219 votes

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3.4 24 votes

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Questions & comments

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