GeForce RTX 4070 Mobile vs Radeon R5 340X OEM

Primary details

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

Place in the rankingnot rated56
Place by popularitynot in top-100not in top-100
Power efficiencyno data32.31
ArchitectureGCN 1.0 (2011−2020)Ada Lovelace (2022−2024)
GPU code nameOlandAD106
Market segmentDesktopLaptop
Release date5 May 2015 (9 years ago)3 January 2023 (1 year 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 cores3844608
Core clock speed900 MHz1395 MHz
Boost clock speed1050 MHz1695 MHz
Number of transistors950 millionno data
Manufacturing process technology28 nm4 nm
Power consumption (TDP)65 Watt115 Watt
Texture fill rate21.60244.1
Floating-point processing power0.6912 TFLOPS15.62 TFLOPS
ROPs848
TMUs24144
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).

Laptop sizeno datalarge
InterfacePCIe 3.0 x8PCIe 4.0 x16
Length145 mmno data
Width1-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 typeDDR3GDDR6
Maximum RAM amount2 GB8 GB
Memory bus width64 Bit128 Bit
Memory clock speed1000 MHz2000 MHz
Memory bandwidth16 GB/s256.0 GB/s
Shared memoryno data-

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 DisplayPortPortable Device Dependent

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.2.1311.3
CUDA-8.9

Pros & cons summary


Recency 5 May 2015 3 January 2023
Maximum RAM amount 2 GB 8 GB
Chip lithography 28 nm 4 nm
Power consumption (TDP) 65 Watt 115 Watt

R5 340X OEM has 76.9% lower power consumption.

RTX 4070 Mobile, on the other hand, has an age advantage of 7 years, a 300% higher maximum VRAM amount, and a 600% more advanced lithography process.

We couldn't decide between Radeon R5 340X OEM and GeForce RTX 4070 Mobile. We've got no test results to judge.

Be aware that Radeon R5 340X OEM is a desktop card while GeForce RTX 4070 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 R5 340X OEM
Radeon R5 340X OEM
NVIDIA GeForce RTX 4070 Mobile
GeForce RTX 4070 Mobile

Comparisons with similar GPUs

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Community ratings

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3.5 430 votes

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Questions & comments

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