Radeon HD 6450 OEM vs HD 7570

Primary details

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

Place in the ranking956not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.84no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameTurksCaicos
Market segmentDesktopDesktop
Release date5 January 2012 (12 years ago)7 February 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 cores480160
Core clock speed650 MHz625 MHz
Number of transistors716 million370 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)60 Watt18 Watt
Texture fill rate15.605.000
Floating-point processing power0.624 TFLOPS0.2 TFLOPS
ROPs84
TMUs248

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 2.0 x16
Lengthno data168 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 typeDDR3, GDDR5GDDR3
Maximum RAM amount2 GB512 MB
Memory bus width128 Bit64 Bit
Memory clock speed800 MHz533 MHz
Memory bandwidth64 GB/s8.528 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 VGA1x DVI, 1x HDMI, 1x VGA
HDMI++

API compatibility

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Pros & cons summary


Recency 5 January 2012 7 February 2011
Maximum RAM amount 2 GB 512 MB
Power consumption (TDP) 60 Watt 18 Watt

HD 7570 has an age advantage of 10 months, and a 300% higher maximum VRAM amount.

HD 6450 OEM, on the other hand, has 233.3% lower power consumption.

We couldn't decide between Radeon HD 7570 and Radeon HD 6450 OEM. 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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AMD Radeon HD 7570
Radeon HD 7570
AMD Radeon HD 6450 OEM
Radeon HD 6450 OEM

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Community ratings

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3.5 361 vote

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2.8 6 votes

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Questions & comments

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