Apple M3 Max 30-Core GPU vs Radeon RX 7990 XTX

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
ArchitectureRDNA 3.0 (2022−2024)no data
GPU code nameNavi 31no data
Market segmentDesktopLaptop
Release date2023 (1 year ago)31 October 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 cores614430
Core clock speed2500 MHzno data
Boost clock speed3599 MHzno data
Number of transistors57,700 millionno data
Manufacturing process technology5 nm5 nm
Power consumption (TDP)405 Watt53 Watt
Texture fill rate1,382no data
Floating-point processing power88.45 TFLOPSno data
ROPs192no data
TMUs384no data
Ray Tracing Cores96no 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 4.0 x16no data
Length287 mmno data
Width3-slotno data
Supplementary power connectors3x 8-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 typeGDDR6LPDDR5-6400
Maximum RAM amount24 GBno data
Memory bus width384 Bitno data
Memory clock speed3000 MHzno data
Memory bandwidth1.15 TB/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 Connectors1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-Cno data
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)no data
Shader Model6.7no data
OpenGL4.6no data
OpenCL2.2no data
Vulkan1.3-

Pros & cons summary


Power consumption (TDP) 405 Watt 53 Watt

Apple M3 Max 30-Core GPU has 664.2% lower power consumption.

We couldn't decide between Radeon RX 7990 XTX and Apple M3 Max 30-Core GPU. We've got no test results to judge.

Be aware that Radeon RX 7990 XTX is a desktop card while Apple M3 Max 30-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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AMD Radeon RX 7990 XTX
Radeon RX 7990 XTX
Apple M3 Max 30-Core GPU
M3 Max 30-Core GPU

Comparisons with similar GPUs

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Community ratings

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4.2 378 votes

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3.1 66 votes

Rate Apple M3 Max 30-Core GPU on a scale of 1 to 5:

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Questions & comments

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