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Inno3D GeForce RTX 4070 Ti Super Twin X2 OC specifications and in-depth review

Inno3D GeForce RTX 4070 Ti Super Twin X2 OC

Manufacturer: Inno3D

The Inno3D GeForce RTX 4070 Ti Super Twin X2 OC is a graphics card based on NVIDIA's Ada Lovelace architecture, manufactured on a 5 nm process with 45,900 million transistors. It operates with a base clock of 2340 MHz and a boost clock of 2640 MHz, delivering 44.61 TFLOPS of floating-point performance alongside a pixel rate of 253.4 GPixel/s and a texture rate of 697 GTexels/s. The card includes RGB lighting and supports up to four displays simultaneously.

On the memory side, this card is equipped with 16GB of GDDR6X running across a 256-bit bus at an effective speed of 21,000 MHz, resulting in a maximum bandwidth of 672 GB/s. It supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, and features ray tracing and DLSS support. Connectivity is handled through one HDMI 2.1a port and three DisplayPort outputs, with Intel Resizable BAR support included. The card has a TDP of 285W and connects via PCIe 4.0, measuring 250 mm in length and 118 mm in height.

Pros
  • With 16GB of GDDR6X memory on a 256-bit bus, the card carries a substantial framebuffer well-suited for memory-intensive workloads
  • A boost clock of 2640 MHz and 44.61 TFLOPS of floating-point throughput indicate strong computational headroom for demanding rendering tasks
  • Support for ray tracing and DLSS expands rendering flexibility for compatible titles and applications
  • Four simultaneous display outputs via three DisplayPort and one HDMI 2.1a port make multi-monitor setups straightforward
  • Intel Resizable BAR support allows the CPU to access the full GPU frame buffer at once, which can improve frame delivery in supported scenarios
  • RGB lighting provides visual customization options for system builds where aesthetics matter
Cons
  • A TDP of 285W places notable demands on system power delivery and case airflow planning
  • The card does not include water cooling support, which may be a consideration for thermally constrained builds
  • No USB-C output is available, limiting direct connectivity options for displays or devices that rely on that interface
  • XeSS is not supported, reducing compatibility with that particular upscaling path
  • At 250 mm in length, the card requires adequate clearance inside the chassis, which may not suit all compact form factors
Who is this for?

This card is well-matched for users who regularly work with demanding 3D rendering, gaming at high resolutions, or GPU-accelerated compute tasks, given its 44.61 TFLOPS of floating-point throughput and 16GB of GDDR6X memory. The support for ray tracing and DLSS makes it a practical fit for workflows and applications that leverage those features. Users running multi-monitor setups of up to four displays will find the output configuration accommodating, and those who value system aesthetics will appreciate the onboard RGB lighting.

Who is this NOT for?

Users working within tight power or thermal budgets may find the 285W TDP challenging to accommodate without robust cooling and power delivery infrastructure. The absence of water cooling support means it is not suited for those planning liquid-cooled configurations out of the box. Additionally, users who rely on USB-C display connectivity or XeSS-based upscaling in their workflows will find those options absent here, and anyone building into a compact chassis must carefully account for the card's 250 mm length.

Performance:

GPU clock speed 2340 MHz
GPU turbo 2640 MHz
pixel rate 253.4 GPixel/s
floating-point performance 44.61 TFLOPS
texture rate 697 GTexels/s
GPU memory speed 1313 MHz
shading units 8448
texture mapping units (TMUs) 264
render output units (ROPs) 96
Has Double Precision Floating Point (DPFP) ✓

The Performance section of this card centers on a base GPU clock of 2340 MHz that boosts up to 2640 MHz, supporting a floating-point throughput of 44.61 TFLOPS. The GPU memory runs at 1313 MHz, while the pixel rate reaches 253.4 GPixel/s and the texture rate hits 697 GTexels/s. Underpinning these figures are 8,448 shading units, 264 texture mapping units, and 96 render output units, with Double Precision Floating Point also supported.

Memory:

effective memory speed 21000 MHz
maximum memory bandwidth 672 GB/s
VRAM 16GB
GDDR version GDDR6X
memory bus width 256-bit
Supports ECC memory ✓

This card is equipped with 16GB of GDDR6X video memory running across a 256-bit bus, achieving an effective memory speed of 21,000 MHz and a maximum bandwidth of 672 GB/s. ECC memory support is also included, adding an extra layer of data integrity for workloads that require it.

Features:

DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 3
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✓
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR Intel Resizable BAR
has LHR ✕
has RGB lighting ✓
supported displays 4

This card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute workloads. Ray tracing and DLSS are both supported, while XeSS is not included. Multi-display technology is present with support for up to four simultaneous displays, and Intel Resizable BAR is available for improved CPU-to-GPU data throughput. Stereoscopic 3D is also supported, and the card features RGB lighting. LHR is not present on this model.

Ports:

has an HDMI output ✓
HDMI ports 1
HDMI version HDMI 2.1a
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The card's output configuration consists of one HDMI 2.1a port and three DisplayPort outputs, providing a total of four display connections. There are no USB-C, DVI, or mini DisplayPort outputs on this model.

General info:

GPU architecture Ada Lovelace
Thermal Design Power (TDP) 285W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 45900 million
Has air-water cooling ✕
width 250 mm
height 118 mm

Built on the Ada Lovelace architecture and fabricated using a 5 nm process, this card packs 45,900 million transistors and connects to the system via PCIe 4.0. It carries a Thermal Design Power of 285W and relies solely on air cooling, with no water cooling option included. The card measures 250 mm in width and 118 mm in height.

Final Verdict

The Inno3D GeForce RTX 4070 Ti Super Twin X2 OC brings together a well-rounded set of specifications centered on its 16GB GDDR6X memory with 672 GB/s of bandwidth and a boost clock of 2640 MHz, making it a capable option for users engaged in high-resolution rendering, ray-traced workloads, and multi-display configurations. Its Ada Lovelace architecture, DLSS support, and broad API compatibility add practical versatility, though users should be mindful of its 285W power requirement and the absence of water cooling or USB-C output. Overall, the Twin X2 OC is a solid choice for those seeking substantial memory capacity and compute throughput in an air-cooled form factor, provided their system is appropriately equipped to support it.

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