UHD Graphics 64EU vs Radeon HD 6670

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Primary details

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

Place in the ranking905not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.08no data
Power efficiency2.03no data
ArchitectureTeraScale 2 (2009−2015)Generation 12.2 (2022−2023)
GPU code nameTurksAlder Lake GT1
Market segmentDesktopDesktop
Designreferenceno data
Release date19 April 2011 (13 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$99 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 cores480512
Core clock speedno data300 MHz
Boost clock speed800 MHz1400 MHz
Number of transistors716 millionno data
Manufacturing process technology40 nm10 nm
Power consumption (TDP)66 Watt45 Watt
Texture fill rate19.2044.80
Floating-point processing power0.768 TFLOPS1.434 TFLOPS
ROPs816
TMUs2432

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 x16Ring Bus
Length168 mmno data
Width1-slotIGP
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 typeGDDR5System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1050 MHzSystem Shared
Memory bandwidth64 GB/sno 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 Connectors1x DVI, 1x HDMI, 1x VGANo outputs
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® 1112 (12_1)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.23.0
Vulkan-1.3

Pros & cons summary


Recency 19 April 2011 4 January 2022
Chip lithography 40 nm 10 nm
Power consumption (TDP) 66 Watt 45 Watt

UHD Graphics 64EU has an age advantage of 10 years, a 300% more advanced lithography process, and 46.7% lower power consumption.

We couldn't decide between Radeon HD 6670 and UHD Graphics 64EU. 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 6670
Radeon HD 6670
Intel UHD Graphics 64EU
UHD Graphics 64EU

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Community ratings

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3.4 850 votes

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3.6 104 votes

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Questions & comments

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