Radeon RX 6900 vs GeForce RTX 3070 16 GB

Primary details

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

Place in the rankingnot rated22
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.86
ArchitectureAmpere (2020−2024)RDNA 2.0 (2020−2024)
GPU code nameGA104Navi 21
Market segmentDesktopDesktop
Release dateno data (2024 years ago)28 October 2020 (4 years ago)
Launch price (MSRP)$599 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 cores58884608
Boost clock speed1725 MHz2105 MHz
Number of transistors17,400 million23,000 million
Manufacturing process technology8 nm7 nm
Power consumption (TDP)250 Watt255 Watt
Texture fill rate317.4606.2
Floating-point processing power20.31 TFLOPS19.4 TFLOPS
ROPs9664
TMUs184288

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 4.0 x16PCIe 4.0 x16
Length242 mmno data
Width2-slot2-slot
Supplementary power connectors1x 12-pin2x 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 typeGDDR6GDDR6
Maximum RAM amount16 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed14 GB/s16 GB/s
Memory bandwidth448.0 GB/s512.0 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 HDMI, 3x DisplayPort1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI++

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.5
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.21.2
CUDA8.5-

Pros & cons summary


Chip lithography 8 nm 7 nm
Power consumption (TDP) 250 Watt 255 Watt

RTX 3070 16 GB has 2% lower power consumption.

RX 6900, on the other hand, has a 14.3% more advanced lithography process.

We couldn't decide between GeForce RTX 3070 16 GB and Radeon RX 6900. 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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NVIDIA GeForce RTX 3070 16 GB
GeForce RTX 3070 16 GB
AMD Radeon RX 6900
Radeon RX 6900

Comparisons with similar GPUs

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Community ratings

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


3.6 126 votes

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3.9 66 votes

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Questions & comments

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