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Colorful iGame GeForce RTX 5070 Vulcan OC specifications and in-depth review

Colorful iGame GeForce RTX 5070 Vulcan OC

Manufacturer: Colorful

The Colorful iGame GeForce RTX 5070 Vulcan OC is a high-performance graphics card designed for advanced gaming and content creation. It features a GPU clock speed of 2325 MHz and is equipped with 12GB of VRAM, offering solid performance for demanding tasks.

With support for DirectX 12 Ultimate and ray tracing, this GPU ensures cutting-edge visuals. The card also boasts an effective memory speed of 28000 MHz, a max memory bandwidth of 672 GB/s, and supports multi-display technology with up to four connected displays.

Pros
  • Supports modern technologies such as DirectX 12 Ultimate and ray tracing for enhanced visual quality.
  • Equipped with 12GB of VRAM and a high effective memory speed of 28000 MHz, providing strong memory performance.
  • Supports multi-display setups with up to four displays, offering flexibility for multi-monitor configurations.
  • Includes RGB lighting for customizable aesthetics to suit user preferences.
  • Built with PCIe 5.0 for faster data transfer speeds, improving overall performance.
Cons
  • Does not feature USB-C, DVI, or mini DisplayPort outputs, limiting connectivity options for some monitors.
  • Lacks air-water cooling, which may limit thermal management options in high-performance scenarios.
  • Does not support XeSS (XMX), which may limit certain AI-driven visual enhancements.
Who is this for?

The Colorful iGame GeForce RTX 5070 Vulcan OC is ideal for gamers and content creators who require high-performance graphics, especially for tasks such as gaming at high resolutions or video rendering. With its 12GB of VRAM and support for ray tracing, it excels in delivering detailed, realistic visuals. The card is also well-suited for multi-display setups, making it an excellent choice for professionals or enthusiasts who need extensive display configurations for multitasking or immersive gaming experiences.

Who is this NOT for?

This graphics card may not be the best option for users who require extensive connectivity options, as it lacks USB-C and DVI outputs, limiting compatibility with some monitors. Additionally, users looking for high-end cooling solutions may find it lacking, as it does not feature air-water cooling, which could be a limitation for intensive workloads or overclocking in demanding environments.

Performance:

GPU clock speed 2325 MHz
GPU turbo 2587 MHz
pixel rate 207 GPixel/s
floating-point performance 31.79 TFLOPS
texture rate 496.7 GTexels/s
GPU memory speed 1750 MHz
shading units 6144
texture mapping units (TMUs) 192
render output units (ROPs) 80
Has Double Precision Floating Point (DPFP) ✓

The Colorful iGame GeForce RTX 5070 Vulcan OC offers impressive performance with a GPU clock speed of 2325 MHz, and can reach up to 2587 MHz with GPU turbo. It delivers a high floating-point performance of 31.79 TFLOPS and supports a pixel rate of 207 GPixel/s. The card is equipped with 6144 shading units and 192 texture mapping units, while also offering a texture rate of 496.7 GTexels/s. Additionally, the GPU memory speed is 1750 MHz, and the card features 80 render output units (ROPs). It also supports Double Precision Floating Point (DPFP) for enhanced accuracy in calculations.

Memory:

effective memory speed 28000 MHz
maximum memory bandwidth 672 GB/s
VRAM 12GB
GDDR version GDDR7
memory bus width 192-bit
Supports ECC memory ✓

The Colorful iGame GeForce RTX 5070 Vulcan OC is equipped with 12GB of VRAM, offering a significant memory capacity for demanding tasks. It features an effective memory speed of 28000 MHz and a maximum memory bandwidth of 672 GB/s, ensuring fast data throughput. The card also supports ECC memory for improved error correction, and operates with a 192-bit memory bus width and GDDR7 memory, delivering high performance and stability.

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 Colorful iGame GeForce RTX 5070 Vulcan OC supports a wide range of modern technologies, including DirectX 12 Ultimate and ray tracing for advanced visual effects. It also features DLSS for improved frame rates and supports multi-display setups, with up to four connected displays. Additionally, the card has RGB lighting for customizable aesthetics and supports Intel Resizable BAR for better memory management, but does not include XeSS or LHR (Lite Hash Rate).

Ports:

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

The Colorful iGame GeForce RTX 5070 Vulcan OC includes a range of display outputs, such as one HDMI 2.1b port and three DisplayPort outputs for flexible connectivity. It does not feature USB-C, DVI, or mini DisplayPort outputs, ensuring compatibility with modern monitors and setups that rely on HDMI and DisplayPort standards.

General info:

GPU architecture Blackwell
release date March 2025
Thermal Design Power (TDP) 270W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 31100 million
Has air-water cooling ✕
width 336 mm
height 145 mm

The Colorful iGame GeForce RTX 5070 Vulcan OC is built on the Blackwell GPU architecture and features a 5 nm semiconductor size for enhanced efficiency. With a Thermal Design Power (TDP) of 270W, it supports PCI Express 5.0 for fast data transfer. The card houses 31.1 billion transistors and measures 336 mm in width and 145 mm in height. It does not include air-water cooling but relies on standard cooling solutions for performance.

Final Verdict

The Colorful iGame GeForce RTX 5070 Vulcan OC is a powerful graphics card designed for high-performance gaming and content creation, offering impressive features like 12GB of VRAM and support for ray tracing for exceptional visual fidelity. Its ability to handle multi-display setups and its modern PCIe 5.0 support further enhance its suitability for demanding tasks. However, its lack of certain connectivity options and cooling solutions may limit its appeal to users with very specific needs. Overall, this card is a solid choice for gamers and professionals seeking top-tier graphics performance in a variety of environments.

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