GeForce RTX 4070 GDDR6 vs Radeon R8 M445DX

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Primary details

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

Place in the ranking879not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 3.0 (2014−2019)Ada Lovelace (2022−2024)
GPU code nameMesoAD104
Market segmentLaptopDesktop
Release date15 May 2016 (8 years ago)20 August 2024 (less than a year ago)
Launch price (MSRP)no data$599

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 cores3205888
Core clock speed780 MHz1920 MHz
Boost clock speed1021 MHz2475 MHz
Number of transistors1,550 million35,800 million
Manufacturing process technology28 nm5 nm
Power consumption (TDP)no data200 Watt
Texture fill rate20.42455.4
Floating-point processing power0.6534 TFLOPS29.15 TFLOPS
ROPs864
TMUs20184
Tensor Coresno data184
Ray Tracing Coresno data46

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).

Laptop sizemedium sizedno data
InterfaceIGPPCIe 4.0 x16
Lengthno data240 mm
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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared12 GB
Memory bus widthSystem Shared192 Bit
Memory clock speedSystem Shared2500 MHz
Memory bandwidthno data480.0 GB/s
Shared memory+-

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.

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.06.8
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.9

Pros & cons summary


Recency 15 May 2016 20 August 2024
Chip lithography 28 nm 5 nm

RTX 4070 GDDR6 has an age advantage of 8 years, and a 460% more advanced lithography process.

We couldn't decide between Radeon R8 M445DX and GeForce RTX 4070 GDDR6. We've got no test results to judge.

Be aware that Radeon R8 M445DX is a notebook card while GeForce RTX 4070 GDDR6 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 R8 M445DX
Radeon R8 M445DX
NVIDIA GeForce RTX 4070 GDDR6
GeForce RTX 4070 GDDR6

Comparisons with similar GPUs

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Community ratings

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2.4 86 votes

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3.6 31 vote

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Questions & comments

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