RTX A1000 vs Radeon HD 6670A

#ad 
Buy on Amazon
VS

Primary details

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

Place in the rankingnot rated190
Place by popularitynot in top-100not in top-100
Power efficiencyno data42.03
ArchitectureTeraScale 2 (2009−2015)Ampere (2020−2024)
GPU code nameTurksGA107
Market segmentLaptopWorkstation
Release date19 April 2011 (13 years ago)16 April 2024 (less than a year ago)

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 cores4802304
Core clock speed600 MHz727 MHz
Boost clock speedno data1462 MHz
Number of transistors716 million8,700 million
Manufacturing process technology40 nm8 nm
Power consumption (TDP)45 Watt50 Watt
Texture fill rate14.40105.3
Floating-point processing power0.576 TFLOPS6.737 TFLOPS
ROPs832
TMUs2472
Tensor Coresno data72
Ray Tracing Coresno data18

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).

InterfaceMXM-A (3.0)PCIe 4.0 x8
Lengthno data163 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeGDDR5GDDR6
Maximum RAM amount1 GB8 GB
Memory bus width128 Bit128 Bit
Memory clock speed1000 MHz1500 MHz
Memory bandwidth64 GB/s192.0 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 ConnectorsNo outputs4x mini-DisplayPort 1.4a

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.7
OpenGL4.44.6
OpenCL1.23.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 19 April 2011 16 April 2024
Maximum RAM amount 1 GB 8 GB
Chip lithography 40 nm 8 nm
Power consumption (TDP) 45 Watt 50 Watt

HD 6670A has 11.1% lower power consumption.

RTX A1000, on the other hand, has an age advantage of 12 years, a 700% higher maximum VRAM amount, and a 400% more advanced lithography process.

We couldn't decide between Radeon HD 6670A and RTX A1000. We've got no test results to judge.

Be aware that Radeon HD 6670A is a notebook card while RTX A1000 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 6670A
Radeon HD 6670A
NVIDIA RTX A1000
RTX A1000

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.


4.5 2 votes

Rate Radeon HD 6670A on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.6 14 votes

Rate RTX A1000 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.