Rubin Ultra GPU vs Jetson T5000

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 (2024−2025)	Rubin Ultra (2027)
GPU code name	GB10	GR110
Market segment	Workstation	Workstation
Release date	27 August 2025 (less than a year ago)	2027

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	2560	57344
Core clock speed	1665 MHz	700 MHz
Boost clock speed	2525 MHz	2267 MHz
Number of transistors	no data	670,000 million
Manufacturing process technology	3 nm	3 nm
Power consumption (TDP)	40 Watt	3600 Watt
Texture fill rate	242.4	4,062.5
Floating-point processing power	12.93 TFLOPS	260 TFLOPS
ROPs	32	24
TMUs	96	1792
Tensor Cores	96	1792
Ray Tracing Cores	20	no data
L1 Cache	5 MB	112 MB
L2 Cache	50 MB	128 MB

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 5.0 x16	PCIe 6.0 x16
Length	243 mm	no data
Width	IGP	SXM Module
Supplementary power connectors	None	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	LPDDR5X	HBM4e
Maximum RAM amount	128 GB	1024 GB
Memory bus width	256 Bit	32768 Bit
Memory clock speed	1067 MHz	1900 MHz
Memory bandwidth	273.2 GB/s	31.1 TB/s
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 outputs

API and SDK support

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

DirectX	N/A	N/A
Shader Model	N/A	N/A
OpenGL	N/A	N/A
OpenCL	3.0	3.0
Vulkan	N/A	N/A
CUDA	10.1	10.7
DLSS	+	+

Pros & cons summary

---

Maximum RAM amount	128 GB	1024 GB
Power consumption (TDP)	40 Watt	3600 Watt