Apple M5 Pro 20-Core GPU vs Rubin Ultra GPU

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	Rubin Ultra (2027)	no data
GPU code name	GR110	no data
Market segment	Workstation	Laptop
Release date	2027	5 March 2026 (less than a 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	57344	20
Core clock speed	700 MHz	no data
Boost clock speed	2267 MHz	no data
Number of transistors	670,000 million	no data
Manufacturing process technology	3 nm	no data
Power consumption (TDP)	3600 Watt	8 Watt
Texture fill rate	4,062.5	no data
Floating-point processing power	260 TFLOPS	no data
ROPs	24	no data
TMUs	1792	no data
Tensor Cores	1792	no data
L1 Cache	112 MB	no data
L2 Cache	128 MB	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).

Interface	PCIe 6.0 x16	no data
Width	SXM Module	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	HBM4e	no data
Maximum RAM amount	1024 GB	no data
Memory bus width	32768 Bit	no data
Memory clock speed	1900 MHz	no data
Memory bandwidth	31.1 TB/s	no data
Shared memory	-	+
Resizable BAR	+	-

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 Connectors

No outputs

no data

API and SDK support

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

DirectX	N/A	no data
Shader Model	N/A	no data
OpenGL	N/A	no data
OpenCL	3.0	no data
Vulkan	N/A	-
CUDA	10.7	-
DLSS	+	-

Pros & cons summary

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Power consumption (TDP)

3600 Watt

8 Watt