Radeon RX 550X 640SP vs GeForce RTX 2070 Max-Q Refresh

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
ArchitectureTuring (2018−2022)GCN 4.0 (2016−2020)
GPU code nameTU106BBaffin
Market segmentLaptopDesktop
Release date16 June 2020 (4 years ago)11 April 2018 (6 years 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 cores2304640
Core clock speed900 MHz1019 MHz
Boost clock speed1125 MHz1071 MHz
Number of transistors10,800 million3,000 million
Manufacturing process technology12 nm14 nm
Power consumption (TDP)115 Watt60 Watt
Texture fill rate162.042.84
Floating-point processing power5.184 TFLOPS1.371 TFLOPS
ROPs6416
TMUs14440
Tensor Cores288no data
Ray Tracing Cores36no data

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 3.0 x16PCIe 3.0 x8
Lengthno data145 mm
Widthno data2-slot
Supplementary power connectorsNoneNone

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 typeGDDR6GDDR5
Maximum RAM amount8 GB2 GB
Memory bus width256 Bit128 Bit
Memory clock speed1375 MHz1500 MHz
Memory bandwidth352.0 GB/s96 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 DVI, 1x HDMI, 1x DisplayPort
HDMI-+

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_0)
Shader Model6.56.4
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.21.2.131
CUDA7.5-

Pros & cons summary


Recency 16 June 2020 11 April 2018
Maximum RAM amount 8 GB 2 GB
Chip lithography 12 nm 14 nm
Power consumption (TDP) 115 Watt 60 Watt

RTX 2070 Max-Q Refresh has an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 16.7% more advanced lithography process.

RX 550X 640SP, on the other hand, has 91.7% lower power consumption.

We couldn't decide between GeForce RTX 2070 Max-Q Refresh and Radeon RX 550X 640SP. We've got no test results to judge.

Be aware that GeForce RTX 2070 Max-Q Refresh is a notebook card while Radeon RX 550X 640SP 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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NVIDIA GeForce RTX 2070 Max-Q Refresh
GeForce RTX 2070 Max-Q Refresh
AMD Radeon RX 550X 640SP
Radeon RX 550X 640SP

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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