GeForce RTX 5070 vs Radeon HD 6670A

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)Blackwell 2.0 (2025)
GPU code nameTurksGB205
Market segmentLaptopDesktop
Release date19 April 2011 (13 years ago)2025

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 cores4806400
Core clock speed600 MHz2235 MHz
Boost clock speedno data2520 MHz
Number of transistors716 millionno data
Manufacturing process technology40 nm0 nm
Power consumption (TDP)45 Watt220 Watt
Texture fill rate14.40504.0
Floating-point processing power0.576 TFLOPS32.26 TFLOPS
ROPs864
TMUs24200
Tensor Coresno data200
Ray Tracing Coresno data50

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 5.0 x16
Widthno data2-slot
Supplementary power connectorsno data1x 16-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 typeGDDR5GDDR7
Maximum RAM amount1 GB12 GB
Memory bus width128 Bit192 Bit
Memory clock speed1000 MHz2500 MHz
Memory bandwidth64 GB/s120.0 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 outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

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-9.1

Pros & cons summary


Maximum RAM amount 1 GB 12 GB
Power consumption (TDP) 45 Watt 220 Watt

HD 6670A has 388.9% lower power consumption.

RTX 5070, on the other hand, has a 1100% higher maximum VRAM amount.

We couldn't decide between Radeon HD 6670A and GeForce RTX 5070. We've got no test results to judge.

Be aware that Radeon HD 6670A is a notebook card while GeForce RTX 5070 is a desktop 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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AMD Radeon HD 6670A
Radeon HD 6670A
NVIDIA GeForce RTX 5070
GeForce RTX 5070

Comparisons with similar GPUs

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Community ratings

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4.5 2 votes

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2.6 124 votes

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Questions & comments

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