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ASUS TUF Gaming GeForce RTX 5070 OC 12GB graphics card with three axial fans and metal backplate

ASUS

ASUS TUF-RTX5070-O12G-GAMING GeForce RTX 5070 OC 12GB GDDR7 graphics card

SKU CH-MC24-9WBVA MPN TUF-RTX5070-O12G-GAMING

12GB GDDR7 GPU with 6144 CUDA cores, 28 Gbps memory, PCIe 5.0 and DLSS 4.0 for high-refresh 1440p gaming

  • Graphics processorGeForce RTX 5070
  • Memory capacity12 GB
  • Interface typePCI Express 5.0 x16
  • CUDA core count6144
  • Highest resolution7680 × 4320
  • Boost frequencyOC mode: 2640 MHz Default mode: 2610 MHz (Boost Clock)

Edition TUF GAMING OC

  • 12GB GDDR7 memory at 28 Gbps for high-bandwidth 4K gaming
  • Boost clock up to 2640 MHz in OC mode for faster frame rates
  • 6144 CUDA cores on Blackwell architecture for heavy compute workloads
  • PCI Express 5.0 x16 interface doubles link bandwidth over Gen 4
  • Two HDMI 2.1b and three DisplayPort 2.1b outputs drive four displays

TUF Gaming RTX 5070 12GB GDDR7

The ASUS TUF Gaming GeForce RTX 5070 OC Edition delivers 12GB of GDDR7 memory on a 192-bit bus with 6144 CUDA cores. It targets gamers and creators who want Blackwell architecture performance at 1440p and high-refresh 4K. The card runs at a 2640 MHz boost clock in OC mode and 2610 MHz in default mode. PCI Express 5.0 x16 provides the system link.

PCI Express 5.0 x16 and 192-bit GDDR7

Verify that your motherboard has a full-length PCI Express 5.0 x16 slot and that your power supply carries the required 12VHPWR or dual 8-pin connectors for this board. The 192-bit memory interface and 28 Gbps GDDR7 modules demand a clean power phase, so check the PSU rating against the card’s TDP before ordering. Ensure the case length clears the triple-fan shroud and that the bracket fits a dual-slot mounting pattern. Two HDMI 2.1b and three DisplayPort 2.1b outputs support four simultaneous displays.

Sustained load thermals and clock stability

Military-grade capacitors and chokes are specified to maintain voltage regulation during extended gaming or render sessions. The TUF cooling array is designed to keep the GPU near its 2640 MHz OC boost under continuous load rather than throttling after a short burst. GDDR7 at 28 Gbps sustains bandwidth for texture-heavy workloads without memory thermal throttling. DirectX 12 Ultimate and OpenGL 4.6 compliance ensures stable API behaviour over long periods.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $772.99
Pricier than about 81% of the 4,285 comparable items (median $354.99).
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
Boost frequency OC mode: 2640 MHz Default mode: 2610 MHz (Boost Clock)
Higher than about 85% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineTUF Gaming
Model nameTUF-RTX5070-O12G-GAMING
Part number90YV0LZ0-M0AA00
Product colorBlack
Memory
Type of memoryGDDR7
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 5070
Memory capacity12 GB
Boost frequencyOC mode: 2640 MHz
Default mode: 2610 MHz (Boost Clock)
CUDA core count6144
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 50 Series
GPU architectureBlackwell
Effective memory speed28 Gbit/s
Memory bus width192-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
CrossFireX compatibilityNo
Multi-GPU supportNo
VR readyYes
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 5.0 x16
HDMI ports2 x HDMI 2.1b
DisplayPort connectors3 x DisplayPort 2.1b
Power
Recommended power supply750 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length329 mm
Card size12.95 × 5.51 × 2.46 in
Slots occupied3.125 Slot
Shipping weight2.29 kg
Package size419 × 224 × 89 mm
More details
Cooling solutionTriple Fans

Other versions of this model

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Questions about this item

Does the card ship with any power adapters or cables, or must they be purchased separately?

The card uses the standard PCIe 5.0 x16 slot and requires a 12VHPWR or 8-pin PCIe power connection from your PSU; no adapter is included in the box.

Should I choose the OC mode at 2640 MHz or the default 2610 MHz for my RTX 5070?

The card runs at 2610 MHz by default; OC mode raises the boost to 2640 MHz and can be selected in GPU Tweak or similar software if your cooling and power headroom allow it.

What does the 28 Gbps GDDR7 memory speed actually deliver in games at 1440p?

The 28 Gbps effective clock on the 192-bit bus provides high bandwidth for 12 GB GDDR7, helping maintain smooth frame rates in modern titles at 1440p with DLSS 4.0 enabled.

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