ATI Radeon HD 5450 PCI vs HD 6850

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Primary details

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

Place in the ranking625not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.05no data
Power efficiency2.75no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameBartsCedar
Market segmentDesktopDesktop
Designreferenceno data
Release date21 October 2010 (14 years ago)4 February 2010 (14 years ago)
Launch price (MSRP)$179 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores96080
Core clock speedno data650 MHz
Number of transistors1,700 million292 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)127 Watt19 Watt
Texture fill rate37.205.200
Floating-point processing power1.488 TFLOPS0.104 TFLOPS
ROPs324
TMUs488

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 supportAGPno data
InterfacePCIe 2.0 x16PCI
Length198 mm145 mm
Width2-slot1-slot
Supplementary power connectors1x 6-pinNone

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 GB512 MB
Memory bus width256 Bit64 Bit
Memory clock speedno data333 MHz
Memory bandwidth128.0 GB/s5.328 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 HDMI, 2x mini-DisplayPort1x DVI, 1x HDMI
Eyefinity+-
HDMI++

Supported technologies

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

CrossFire+-

API compatibility

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

DirectXDirectX® 1111.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
Vulkan-N/A

Pros & cons summary


Recency 21 October 2010 4 February 2010
Maximum RAM amount 1 GB 512 MB
Power consumption (TDP) 127 Watt 19 Watt

HD 6850 has an age advantage of 8 months, and a 100% higher maximum VRAM amount.

ATI HD 5450 PCI, on the other hand, has 568.4% lower power consumption.

We couldn't decide between Radeon HD 6850 and Radeon HD 5450 PCI. 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 6850
Radeon HD 6850
ATI Radeon HD 5450 PCI
Radeon HD 5450 PCI

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Community ratings

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3.1 53 votes

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