Radeon RX 580 2048SP vs HD 6670

Aggregate performance score

We've compared Radeon HD 6670 and Radeon RX 580 2048SP, covering specs and all relevant benchmarks.

HD 6670
2011
1 GB GDDR5, 66 Watt
1.88

RX 580 2048SP outperforms HD 6670 by a whopping 960% based on our aggregate benchmark results.

Primary details

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

Place in the ranking908274
Place by popularitynot in top-10062
Cost-effectiveness evaluation0.08no data
Power efficiency1.999.26
ArchitectureTeraScale 2 (2009−2015)GCN 4.0 (2016−2020)
GPU code nameTurksPolaris 20
Market segmentDesktopDesktop
Designreferenceno data
Release date19 April 2011 (13 years ago)15 October 2018 (6 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 cores4802048
Core clock speedno data1168 MHz
Boost clock speed800 MHz1284 MHz
Number of transistors716 million5,700 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)66 Watt150 Watt
Texture fill rate19.20164.4
Floating-point processing power0.768 TFLOPS5.259 TFLOPS
ROPs832
TMUs24128

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 3.0 x16
Length168 mm241 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 8-pin

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 GB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed1050 MHz1750 MHz
Memory bandwidth64 GB/s224.0 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, 3x 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® 1112 (12_0)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.22.0
Vulkan-1.2.131

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 6670 1.88
RX 580 2048SP 19.93
+960%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

HD 6670 726
RX 580 2048SP 7687
+959%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 1.88 19.93
Recency 19 April 2011 15 October 2018
Maximum RAM amount 1 GB 8 GB
Chip lithography 40 nm 14 nm
Power consumption (TDP) 66 Watt 150 Watt

HD 6670 has 127.3% lower power consumption.

RX 580 2048SP, on the other hand, has a 960.1% higher aggregate performance score, an age advantage of 7 years, a 700% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

The Radeon RX 580 2048SP is our recommended choice as it beats the Radeon HD 6670 in performance tests.


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
AMD Radeon RX 580 2048SP
Radeon RX 580 2048SP

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.4 868 votes

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Questions & comments

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