Apple M4 40-core GPU vs GeForce RTX 5090 Mobile

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Blackwell 2.0 (2025)	no data
GPU code name	GB203	no data
Market segment	Laptop	Laptop
Release date	2025	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 cores	10752	40
Core clock speed	1500 MHz	no data
Boost clock speed	2000 MHz	no data
Manufacturing process technology	0 nm	3 nm
Power consumption (TDP)	175 Watt	45 Watt
Texture fill rate	672.0	no data
Floating-point processing power	43.01 TFLOPS	no data
ROPs	128	no data
TMUs	336	no data
Tensor Cores	336	no data
Ray Tracing Cores	84	no 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 size	no data	large
Interface	PCIe 5.0 x16	no 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 type	GDDR7	LPDDR5x-8533
Maximum RAM amount	16 GB	no data
Memory bus width	256 Bit	no data
Memory clock speed	2500 MHz	8533 MHz
Memory bandwidth	1.01 TB/s	no 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 Connectors	1x HDMI 2.1, 3x DisplayPort 1.4a	no data
HDMI	+	-

API compatibility

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

DirectX	12 Ultimate (12_2)	no data
Shader Model	6.8	no data
OpenGL	4.6	no data
OpenCL	3.0	no data
Vulkan	1.3	-
CUDA	10.1	-

Pros & cons summary

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Power consumption (TDP)

175 Watt

45 Watt

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Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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