Technical Snapshot

The Inno3D Twin X2 GeForce RTX 5070 12GB is a gaming desktop graphics card built on the NVIDIA Blackwell architecture (GB205 GPU). It delivers 6,144 CUDA cores, 12 GB GDDR7 memory, on a 192-bit bus, boost clock of 2,512 MHz. The card connects via PCIe 5.0 x16 and draws 250W TDP, requiring a 650W minimum power supply. Part of the Inno3D Twin X2 product line, this card targets 1080p/1440p gaming and content creation.

Use Case: 1080p/1440p gaming, content creation, GPU-accelerated compute
Compatibility: Requires PCIe x16 slot, 650W PSU, adequate case clearance
Category: Desktop Graphics Card — GeForce RTX 5070 (Blackwell)

Inno3D GPU

Inno3D Twin X2

Twin X2 GeForce RTX 5070 12GB

Name: Inno3D Twin X2 GeForce RTX 5070 12GB
Brand: Inno3D
SKU: N50702-12D7-195064N

Blackwell · GB205 · 6,144 CUDA Cores · 12 GB GDDR7 · PCIe 5.0 x16

CUDA Cores 6,144

VRAM 12 GB GDDR7

Boost Clock 2,512 MHz

TDP 250W

MPNN50702-12D7-195064N

EAN8886307700346

CategoryGraphics Cards

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GPU Core & Memory

GPU Chip NVIDIA GB205

Architecture Blackwell

CUDA Cores 6,144

Base Clock 2,325 MHz

Boost Clock 2,512 MHz

VRAM 12 GB GDDR7

Memory Bus 192-bit

PCIe Interface PCIe 5.0 x16

TDP 250W

Recommended PSU 650W

Full Specifications

Data sourced from Inno3D product specifications and NVIDIA reference data

GPU
GPU Chip	NVIDIA GB205
Architecture	Blackwell
CUDA Cores	6,144
Base Clock	2,325 MHz
Boost Clock	2,512 MHz
GPU Vendor	NVIDIA
Memory
VRAM	12 GB GDDR7
Memory Bus	192-bit
Interface & Power
PCIe Interface	PCIe 5.0 x16
TDP	250W
Recommended PSU	650W
Product
Brand	Inno3D
Brand Series	Twin X2
GPU Series	GeForce RTX 5070
Segment	Gaming
MPN	N50702-12D7-195064N
EAN	8886307700346
Physical
Weight	1340.00 kg
Package Dimensions	33.0 x 18.3 x 18.5 cm

Support & Downloads

NVIDIA GeForce Game Ready Driver (Latest)Windows 10/11 64-bit

NVIDIA Drivers →

Inno3D Twin X2 GeForce RTX 5070 12GB User ManualPDF · Installation guide and specifications

Inno3D Support →

← Back to GPU Catalog

Frequently Asked Questions

What motherboards are compatible with the RTX 5070 12GB?

The Inno3D Twin X2 GeForce RTX 5070 12GB uses a PCIe 5.0 x16 interface and is compatible with any motherboard that has a PCIe x16 slot. This includes AMD AM5 and AM4 motherboards as well as Intel LGA 1851 and LGA 1700 boards. PCIe is backward-compatible, so older PCIe 4.0 slots will work at reduced bandwidth.

What power supply is recommended for the RTX 5070 12GB?

A minimum 650W power supply is recommended for the Inno3D Twin X2 GeForce RTX 5070 12GB. The card has a TDP of 250W, so adequate PSU headroom is critical for stable operation under peak load, especially when paired with a high-end CPU.

Will the RTX 5070 12GB fit in my case?

Based on package dimensions, the Inno3D Twin X2 GeForce RTX 5070 12GB requires clearance of approximately 33.0 cm (330 mm). Verify your case's maximum GPU length specification before purchasing. Also ensure sufficient PCIe slot clearance and adequate airflow.

How much VRAM does the RTX 5070 12GB have?

The Inno3D Twin X2 GeForce RTX 5070 12GB features 12 GB GDDR7 on a 192-bit bus. This is suitable for 1080p and 1440p gaming, content creation, and general compute workloads.

Can the RTX 5070 12GB be used for AI and machine learning?

Yes. The Inno3D Twin X2 GeForce RTX 5070 12GB is built on NVIDIA's Blackwell architecture with 6,144 CUDA cores and 12 GB VRAM, making it capable of AI inference and training workloads. It supports CUDA, Tensor Cores, and NVIDIA's AI frameworks.

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Product: Inno3D Twin X2 GeForce RTX 5070 12GB
MPN: N50702-12D7-195064N
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