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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

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5070
  • ArchitectureBlackwell
  • Boost ClockOC mode: 2640MHz Default mode: 2610MHz (Boost Clock)

Edition TUF GAMING OC

Struck-through versions exist but are not stocked here.

  • 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.

Highlights

  • 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

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX5070-O12G-GAMING
Part Number90YV0LZ0-M0AA00
InterfacePCI Express 5.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5070
ArchitectureBlackwell
Boost ClockOC mode: 2640MHz
Default mode: 2610MHz (Boost Clock)
CUDA Cores6144
Effective Memory Clock28 Gbps
Memory Size12GB
Memory Interface192-Bit
Memory TypeGDDR7
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1b
ColorBlack
Max Resolution7680 x 4320
CrossFireX SupportNo
SLI SupportNo
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage750W
Power Connector1 x 16-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length329 mm
Card Dimensions (L x H)12.95 x 5.51 x 2.46 inch
Slot Width3.125 Slot
Package Contents1 x Speedsetup Manual
1 x TUF Graphics Card Holder
1 x TUF Velcro Hook & Loop
1 x TUF Magnet
1 x TUF Gaming Certificate
1 x Thank You Card
1 x Adpater Cable (1 to 2)
Shipping weight2.29 kg
Package size419 × 224 × 89 mm

Other versions of this model

4 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

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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