Radeon E6760 PCIe vs ATI HD 4770

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Primary details

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

Place in the ranking838not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.29no data
Power efficiency2.13no data
ArchitectureTeraScale (2005−2013)TeraScale 2 (2009−2015)
GPU code nameRV740Turks
Market segmentDesktopLaptop
Release date28 April 2009 (15 years ago)2 May 2011 (13 years ago)
Launch price (MSRP)$109 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 cores640480
Core clock speed750 MHz600 MHz
Number of transistors826 million716 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)80 Watt45 Watt
Texture fill rate24.0014.40
Floating-point processing power0.96 TFLOPS0.576 TFLOPS
ROPs168
TMUs3224

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
Length203 mmno data
Width2-slotno data
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 amount512 MB1 GB
Memory bus width128 Bit128 Bit
Memory clock speed800 MHz800 MHz
Memory bandwidth51.2 GB/s51.2 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 S-Video6x mini-DisplayPort

API compatibility

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

DirectX10.1 (10_1)11.2 (11_0)
Shader Model4.15.0
OpenGL3.34.4
OpenCL1.11.2
VulkanN/AN/A

Pros & cons summary


Recency 28 April 2009 2 May 2011
Maximum RAM amount 512 MB 1 GB
Power consumption (TDP) 80 Watt 45 Watt

E6760 PCIe has an age advantage of 2 years, a 100% higher maximum VRAM amount, and 77.8% lower power consumption.

We couldn't decide between Radeon HD 4770 and Radeon E6760 PCIe. We've got no test results to judge.

Be aware that Radeon HD 4770 is a desktop card while Radeon E6760 PCIe is a notebook one.


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 4770
Radeon HD 4770
AMD Radeon E6760 PCIe
Radeon E6760 PCIe

Comparisons with similar GPUs

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Community ratings

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