GeForce RTX 5070 Mobile vs Radeon RX 550X

Primary details

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

Place in the ranking585not rated
Place by popularitynot in top-100not in top-100
Power efficiency8.26no data
ArchitectureGCN 4.0 (2016−2020)Blackwell 2.0 (2025)
GPU code nameLexaGB206
Market segmentDesktopLaptop
Release date16 December 2018 (5 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 cores5124608
Core clock speed1100 MHz2235 MHz
Boost clock speed1183 MHz2520 MHz
Number of transistors2,200 millionno data
Manufacturing process technology14 nm0 nm
Power consumption (TDP)50 Watt115 Watt
Texture fill rate37.86362.9
Floating-point processing power1.211 TFLOPS23.22 TFLOPS
ROPs1648
TMUs32144
Tensor Coresno data144
Ray Tracing Coresno data36

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 x8PCIe 5.0 x16
Length145 mmno data
Width2-slotno data
Supplementary power connectorsNoneno data

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 amount4 GB8 GB
Memory bus width128 Bit128 Bit
Memory clock speed1500 MHz2500 MHz
Memory bandwidth96 GB/s507.2 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 DVI, 1x HDMI, 1x DisplayPort1x 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 Model6.46.8
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 4 GB 8 GB
Power consumption (TDP) 50 Watt 115 Watt

RX 550X has 130% lower power consumption.

RTX 5070 Mobile, on the other hand, has a 100% higher maximum VRAM amount.

We couldn't decide between Radeon RX 550X and GeForce RTX 5070 Mobile. We've got no test results to judge.

Be aware that Radeon RX 550X is a desktop card while GeForce RTX 5070 Mobile is a notebook 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 RX 550X
Radeon RX 550X
NVIDIA GeForce RTX 5070 Mobile
GeForce RTX 5070 Mobile

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Community ratings

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