Apple M3 Pro 18-Core GPU vs CMP 70HX

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
ArchitectureAmpere (2020−2024)no data
GPU code nameGA104no data
Market segmentWorkstationLaptop
Release date2021 (3 years 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 cores384018
Core clock speed1365 MHzno data
Boost clock speed1395 MHzno data
Number of transistors17,400 millionno data
Manufacturing process technology8 nm5 nm
Texture fill rate167.4no data
Floating-point processing power10.71 TFLOPSno data
ROPs64no data
TMUs120no data
Tensor Cores120no data
Ray Tracing Cores30no 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
Length267 mmno data
Width2-slotno data
Supplementary power connectors1x 12-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 typeGDDR6XLPDDR5-6400
Maximum RAM amount8 GBno data
Memory bus width256 Bitno data
Memory clock speed1188 MHzno data
Memory bandwidth608.3 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 ConnectorsNo outputsno data

API compatibility

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

DirectX12 Ultimate (12_2)no data
Shader Model6.8no data
OpenGL4.6no data
OpenCL3.0no data
Vulkan1.3-
CUDA8.6-

Pros & cons summary


Chip lithography 8 nm 5 nm

Apple M3 Pro 18-Core GPU has a 60% more advanced lithography process.

We couldn't decide between CMP 70HX and Apple M3 Pro 18-Core GPU. We've got no test results to judge.

Be aware that CMP 70HX is a workstation card while Apple M3 Pro 18-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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA CMP 70HX
CMP 70HX
Apple M3 Pro 18-Core GPU
M3 Pro 18-Core GPU

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


4.8 10 votes

Rate CMP 70HX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.1 169 votes

Rate Apple M3 Pro 18-Core GPU on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.