GeForce RTX 4070 Mobile vs ATI Radeon Xpress 1100 Mobile IGP

Primary details

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

Place in the rankingnot rated55
Place by popularitynot in top-100not in top-100
Power efficiencyno data30.76
ArchitectureR300 (2005−2008)Ada Lovelace (2022−2024)
GPU code nameRS482AD106
Market segmentLaptopLaptop
Release date2005 (19 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 coresno data4608
Core clock speed300 MHz1395 MHz
Boost clock speedno data1695 MHz
Manufacturing process technology110 nm4 nm
Power consumption (TDP)no data115 Watt
Texture fill rate0.6244.1
Floating-point processing powerno data15.62 TFLOPS
ROPs248
TMUs2144
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 1.0 x16PCIe 4.0 x16

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 Shared8 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared2000 MHz
Memory bandwidthno data256.0 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 ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

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

DirectX9.012 Ultimate (12_2)
Shader Modelno data6.7
OpenGL2.04.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.9

Pros & cons summary


Chip lithography 110 nm 4 nm

RTX 4070 Mobile has a 2650% more advanced lithography process.

We couldn't decide between Radeon Xpress 1100 Mobile IGP and GeForce RTX 4070 Mobile. 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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ATI Radeon Xpress 1100 Mobile IGP
Radeon Xpress 1100 Mobile IGP
NVIDIA GeForce RTX 4070 Mobile
GeForce RTX 4070 Mobile

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Community ratings

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5 1 vote

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4 1686 votes

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Questions & comments

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