ATI Radeon HD 5770 X2 vs HD 6770

Primary details

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

Place in the ranking745not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.50no data
Power efficiency2.09no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameJuniperJuniper
Market segmentDesktopDesktop
Designreferenceno data
Release date21 January 2011 (13 years ago)13 October 2010 (14 years ago)
Launch price (MSRP)$129 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 cores800800
Core clock speedno data850 MHz
Boost clock speed900 MHzno data
Number of transistors1,040 million1,040 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)108 Wattno data
Texture fill rate34.0034.00
Floating-point processing power1.36 TFLOPS1.36 TFLOPS
ROPs1616
TMUs4040

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 2.0 x16no data
InterfacePCIe 2.0 x16PCIe 2.0 x16
Length198 mmno data
Width2-slot2-slot
Supplementary power connectors1x 6-pinno 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 typeGDDR5GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width128 Bit128 Bit
Memory clock speed1050 MHz1200 MHz
Memory bandwidth76.8 GB/s76.8 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-DisplayPort2x DVI, 1x HDMI, 1x DisplayPort
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 January 2011 13 October 2010

HD 6770 has an age advantage of 3 months.

We couldn't decide between Radeon HD 6770 and Radeon HD 5770 X2. 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 6770
Radeon HD 6770
ATI Radeon HD 5770 X2
Radeon HD 5770 X2

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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