Colorful iGame GeForce RTX 4070 Ti Super Ultra W OC specifications and in-depth review

Colorful iGame GeForce RTX 4070 Ti Super Ultra W OC

Manufacturer: Colorful

The Colorful iGame GeForce RTX 4070 Ti Super Ultra W OC is a graphics card built on NVIDIA's Ada Lovelace architecture, manufactured on a 5 nm process integrating 45,900 million transistors. It runs at a base clock of 2340 MHz with a boost up to 2655 MHz, delivering 44.86 TFLOPS of floating-point performance and a texture rate of 700.9 GTexels/s. The card measures 337 mm in length and 150 mm in height, draws 285W under load, and relies entirely on air cooling, with RGB lighting included for those who factor aesthetics into their build.

Memory configuration consists of 16GB of GDDR6X running at an effective 21000 MHz across a 256-bit bus, producing up to 672 GB/s of bandwidth. The 8448 shading units are supported by 264 texture mapping units and 96 render output units, with a pixel rate of 250.6 GPixel/s. Outputs include one HDMI 2.1 port and three DisplayPort connectors, supporting up to four displays simultaneously, with no USB-C, DVI, or mini DisplayPort options present. The card also supports DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, ECC memory, Double Precision Floating Point, stereoscopic 3D, and Intel Resizable BAR, connecting to the system via PCIe 4.0.

Pros
  • 16GB of GDDR6X memory running across a 256-bit bus at 672 GB/s of bandwidth provides substantial throughput for high-resolution and memory-intensive rendering tasks
  • 44.86 TFLOPS of floating-point performance paired with a 2655 MHz boost clock gives this card strong compute capacity for demanding graphics workloads
  • Ray tracing and DLSS are both supported, enabling hardware-accelerated lighting effects and AI-driven upscaling in compatible applications
  • RGB lighting is included, offering visual customization options for users who want their build to reflect a specific aesthetic
  • ECC memory support adds a layer of reliability for compute tasks where data integrity matters
  • Intel Resizable BAR support allows the CPU to access the full GPU frame buffer, improving data transfer efficiency in compatible systems
Cons
  • At 337 mm long and 150 mm tall, the card has a large physical footprint that may not fit in compact or mid-tower cases with limited clearance
  • A 285W TDP places meaningful demands on system power delivery and requires adequate airflow to manage heat effectively
  • No liquid cooling support means all thermal load is handled by the air cooler alone, which can be limiting in thermally constrained environments
  • USB-C, DVI, and mini DisplayPort outputs are absent, restricting display connectivity for users who depend on those interface types
Who is this for?

This card is well-suited for users who regularly work with ray tracing and DLSS-enabled applications, where its 44.86 TFLOPS of compute throughput and 672 GB/s of memory bandwidth can be fully leveraged across demanding rendering scenarios. The 16GB of GDDR6X memory with ECC support makes it a practical fit for those who combine graphics workloads with compute tasks that require data integrity, such as simulation or content creation pipelines. Users who value RGB lighting and visual build customization will also find this card accommodating, as it includes lighting out of the box alongside a feature set that covers DirectX 12 Ultimate, multi-display support for up to four screens, and Intel Resizable BAR.

Who is this NOT for?

At 337 mm in length, this card is not a good match for compact or small-form-factor builds where physical clearance is limited, and its 150 mm height adds another dimension to account for during case selection. The 285W TDP with no liquid cooling option means the card depends entirely on airflow from the case and its own air cooler, making it unsuitable for thermally constrained systems or poorly ventilated enclosures. Users who rely on USB-C display output or legacy interfaces like DVI will find no such connectivity here, which may require adapter workarounds or a change in display setup.

Performance:

GPU clock speed 2340 MHz
GPU turbo 2655 MHz
pixel rate 254.9 GPixel/s
floating-point performance 44.86 TFLOPS
texture rate 700.9 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 card operates at a base clock of 2340 MHz and boosts up to 2655 MHz, backed by 8448 shading units, 264 texture mapping units, and 96 render output units. It delivers 44.86 TFLOPS of floating-point performance, a texture rate of 700.9 GTexels/s, and a pixel rate of 254.9 GPixel/s, with GPU memory running at 1313 MHz. Double Precision Floating Point (DPFP) is supported, extending the card's reach into compute workloads that benefit from higher numerical precision.

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

Memory consists of 16GB of GDDR6X operating at an effective speed of 21000 MHz over a 256-bit bus, with a maximum bandwidth of 672 GB/s. ECC memory support is also present, providing error detection and correction for workloads where consistent data accuracy is important.

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

The card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, alongside hardware ray tracing, DLSS, stereoscopic 3D, and multi-display technology for up to four screens simultaneously. RGB lighting is present, adding visual customization to the build. Intel Resizable BAR is supported for more efficient CPU-to-GPU memory access, while XeSS (XMX) and LHR are not included on this model.

Ports:

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

The card provides one HDMI 2.1 port and three DisplayPort outputs, with no USB-C, DVI, or mini DisplayPort connections included. This keeps the output selection focused on the two standard modern interfaces, covering the most common display connectivity needs without legacy options.

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 337 mm
height 150 mm

Built on the Ada Lovelace architecture using a 5 nm process, the card packs 45,900 million transistors and interfaces with the host system via PCIe 4.0. It carries a 285W TDP and depends entirely on air cooling, as liquid cooling is not supported. At 337 mm wide and 150 mm tall, it has a sizeable footprint that requires adequate case clearance during installation.

Final Verdict

The Colorful iGame GeForce RTX 4070 Ti Super Ultra W OC presents a well-rounded specification set anchored by 16GB of GDDR6X memory with 672 GB/s of bandwidth and 44.86 TFLOPS of floating-point performance, covering the demands of ray tracing workloads, multi-display setups, and compute tasks that benefit from ECC memory support. The addition of RGB lighting gives it broader appeal for users who prioritize build aesthetics alongside raw capability. That said, its 337 mm length and reliance on air cooling at a 285W TDP mean system compatibility deserves careful consideration before purchase. For users with a suitably sized case and adequate power delivery, this card delivers a feature-complete package that holds up well across its intended use cases.