Apple M2 Pro 19-Core GPU vs ATI Radeon X1900 XT

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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
ArchitectureR500 (2005−2007)no data
GPU code nameR580no data
Market segmentDesktopLaptop
Release date24 January 2006 (18 years ago)17 January 2023 (1 year ago)
Launch price (MSRP)$299 no data

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 data19
Core clock speed625 MHz444 MHz
Boost clock speedno data1398 MHz
Number of transistors384 millionno data
Manufacturing process technology90 nm5 nm
Power consumption (TDP)100 Watt20 Watt
Texture fill rate10.00no data
ROPs16no data
TMUs16no 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).

Laptop sizeno datamedium sized
InterfacePCIe 1.0 x16no data
Length242 mmno data
Width2-slotno data
Supplementary power connectors1x 6-pinno 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 typeGDDR3LPDDR5-6400
Maximum RAM amount256 MBno data
Memory bus width256 Bitno data
Memory clock speed725 MHzno data
Memory bandwidth46.4 GB/sno data
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 Connectors2x DVI, 1x S-Videono data

API compatibility

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

DirectX9.0c (9_3)no data
Shader Model3.0no data
OpenGL2.1 (full) 3.0 (partial)no data
OpenCLN/Ano data
VulkanN/A-

Pros & cons summary


Recency 24 January 2006 17 January 2023
Chip lithography 90 nm 5 nm
Power consumption (TDP) 100 Watt 20 Watt

Apple M2 Pro 19-Core GPU has an age advantage of 16 years, a 1700% more advanced lithography process, and 400% lower power consumption.

We couldn't decide between Radeon X1900 XT and Apple M2 Pro 19-Core GPU. We've got no test results to judge.

Be aware that Radeon X1900 XT is a desktop card while Apple M2 Pro 19-Core GPU 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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ATI Radeon X1900 XT
Radeon X1900 XT
Apple M2 Pro 19-Core GPU
M2 Pro 19-Core GPU

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.4 31 vote

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3.3 131 vote

Rate Apple M2 Pro 19-Core GPU on a scale of 1 to 5:

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Questions & comments

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