Tegra X1 GPU vs ATI Mobility Radeon X1800XT

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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
Architectureno dataMaxwell 2.0 (2014−2019)
GPU code nameM58, R520GM20B
Market segmentLaptopLaptop
Release date1 March 2006 (19 years ago)4 January 2015 (10 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 cores24256
Core clock speed8 MHz1000 MHz
Boost clock speed550 MHzno data
Number of transistorsno data2,000 million
Manufacturing process technology90 nm20 nm
Power consumption (TDP)no data15 Watt
Texture fill rateno data16.00
Floating-point processing powerno data0.512 TFLOPS
ROPsno data16
TMUsno data16
L1 Cacheno data96 KB
L2 Cacheno data256 KB

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 sizelargeno data
Interfaceno dataIGP

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 typeGDDR3System Shared
Maximum RAM amountno dataSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed650 MHzSystem Shared
Shared memory-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectorsno dataNo outputs

API and SDK compatibility

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

DirectXGDDR312 (12_1)
Shader Modelno data6.4
OpenGLno data4.6
OpenCLno data1.2
Vulkan-1.1
CUDA-5.3

Pros & cons summary


Recency 1 March 2006 4 January 2015
Chip lithography 90 nm 20 nm

Tegra X1 GPU has an age advantage of 8 years, and a 350% more advanced lithography process.

We couldn't decide between Mobility Radeon X1800XT and Tegra X1 GPU. We've got no test results to judge.

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ATI Mobility Radeon X1800XT
Mobility Radeon X1800XT
NVIDIA Tegra X1 GPU
Tegra X1 GPU

Other comparisons

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Community ratings

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