Gigabyte GeForce RTX 5070 WindForce OC SFF
Inno3D GeForce RTX 5070 Twin X2

Gigabyte GeForce RTX 5070 WindForce OC SFF Inno3D GeForce RTX 5070 Twin X2

Overview

Welcome to our in-depth specification comparison between the Gigabyte GeForce RTX 5070 WindForce OC SFF and the Inno3D GeForce RTX 5070 Twin X2. Both cards are built on the same Blackwell architecture and share a striking amount of common ground, yet key battlegrounds emerge around GPU boost clocks, raw compute performance, and physical dimensions — factors that can meaningfully influence your buying decision depending on your setup and priorities.

Common Features

  • Both cards share a base GPU clock speed of 2325 MHz.
  • Both cards have a GPU memory speed of 1750 MHz.
  • Both cards feature 6144 shading units.
  • Both cards include 192 texture mapping units (TMUs).
  • Both cards have 80 render output units (ROPs).
  • Double Precision Floating Point (DPFP) is supported on both cards.
  • Both cards use GDDR7 memory with an effective speed of 28000 MHz.
  • Both cards offer 12 GB of VRAM.
  • Both cards have a maximum memory bandwidth of 672 GB/s.
  • Both cards use a 192-bit memory bus width.
  • ECC memory is supported on both cards.
  • Both cards are built on the Blackwell GPU architecture.
  • Both cards have a Thermal Design Power (TDP) of 250W.
  • Both cards use a 5 nm semiconductor process.
  • Both cards contain 31,100 million transistors.
  • Both cards support PCIe version 5.
  • Air-water cooling is not available on either card.
  • Both cards support DirectX 12 Ultimate.
  • Both cards support OpenGL 4.6 and OpenCL 3.
  • Multi-display technology, ray tracing, 3D, and DLSS are all supported on both cards.
  • XeSS (XMX) support is not available on either card.
  • Both cards feature 1 HDMI 2.1b port and 3 DisplayPort outputs, with no USB-C or DVI outputs.

Main Differences

  • GPU turbo clock speed is 2542 MHz on the Gigabyte GeForce RTX 5070 WindForce OC SFF and 2512 MHz on the Inno3D GeForce RTX 5070 Twin X2.
  • Pixel rate is 203.4 GPixel/s on the Gigabyte GeForce RTX 5070 WindForce OC SFF and 201 GPixel/s on the Inno3D GeForce RTX 5070 Twin X2.
  • Floating-point performance is 31.24 TFLOPS on the Gigabyte GeForce RTX 5070 WindForce OC SFF and 30.87 TFLOPS on the Inno3D GeForce RTX 5070 Twin X2.
  • Texture rate is 488.1 GTexels/s on the Gigabyte GeForce RTX 5070 WindForce OC SFF and 482.3 GTexels/s on the Inno3D GeForce RTX 5070 Twin X2.
  • Card width is 282 mm on the Gigabyte GeForce RTX 5070 WindForce OC SFF and 250 mm on the Inno3D GeForce RTX 5070 Twin X2.
  • Card height is 110 mm on the Gigabyte GeForce RTX 5070 WindForce OC SFF and 116 mm on the Inno3D GeForce RTX 5070 Twin X2.
Specs Comparison
Gigabyte GeForce RTX 5070 WindForce OC SFF

Gigabyte GeForce RTX 5070 WindForce OC SFF

Inno3D GeForce RTX 5070 Twin X2

Inno3D GeForce RTX 5070 Twin X2

Performance:
GPU clock speed 2325 MHz 2325 MHz
GPU turbo 2542 MHz 2512 MHz
pixel rate 203.4 GPixel/s 201 GPixel/s
floating-point performance 31.24 TFLOPS 30.87 TFLOPS
texture rate 488.1 GTexels/s 482.3 GTexels/s
GPU memory speed 1750 MHz 1750 MHz
shading units 6144 6144
texture mapping units (TMUs) 192 192
render output units (ROPs) 80 80
Has Double Precision Floating Point (DPFP)

At their core, the Gigabyte RTX 5070 WindForce OC SFF and the Inno3D RTX 5070 Twin X2 share an identical hardware foundation: the same 6144 shading units, 192 TMUs, 80 ROPs, and 1750 MHz memory speed. Both also support Double Precision Floating Point, which matters for compute and professional workloads. In practice, this means the two cards draw from the same well of raw architectural capability.

The only meaningful separation lies in the boost clock. The Gigabyte WindForce OC SFF carries a GPU turbo of 2542 MHz versus the Inno3D's 2512 MHz — a 30 MHz factory overclock advantage. This gap flows directly into every derived metric: the Gigabyte edges ahead with 31.24 TFLOPS of floating-point throughput versus 30.87 TFLOPS, a 488.1 GTexels/s texture rate versus 482.3 GTexels/s, and a 203.4 GPixel/s pixel rate versus 201 GPixel/s. In real-world terms, this roughly translates to about a 1.2% performance uplift — noticeable only in benchmarks, not in actual gameplay or rendering workloads.

The Gigabyte WindForce OC SFF holds a narrow but clear performance edge in this group, strictly by virtue of its higher factory boost clock. That said, the delta is slim enough that it would be imperceptible in day-to-day use. If raw out-of-the-box performance is the sole criterion, the Gigabyte wins; however, users comfortable with manual overclocking could close this gap entirely on the Inno3D Twin X2.

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

Both the Gigabyte GeForce RTX 5070 WindForce OC SFF and Inno3D GeForce RTX 5070 Twin X2 share identical specifications when it comes to memory. Each card features an effective memory speed of 28000 MHz, providing fast data transfer rates. They also both offer a maximum memory bandwidth of 672 GB/s, ensuring ample data throughput for demanding applications.

Both products come with 12GB of VRAM, which is standard for high-performance gaming and professional workloads. The VRAM is built on GDDR7 technology, ensuring that both cards can handle modern graphical demands with ease. Furthermore, both models have a memory bus width of 192-bit, contributing to efficient memory access.

Additionally, both the Gigabyte and Inno3D cards support ECC memory, ensuring error-correcting capabilities to improve the stability and reliability of memory, particularly in data-intensive tasks.

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

The Gigabyte GeForce RTX 5070 WindForce OC SFF and Inno3D GeForce RTX 5070 Twin X2 are virtually identical when it comes to features. Both cards support DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, ensuring compatibility with a wide range of modern applications and games. They also both support multi-display technology, ray tracing, and 3D rendering, making them suitable for immersive visual experiences.

Additionally, both cards support DLSS, which enhances performance through AI-powered upscaling, and both are equipped with Intel Resizable BAR (AMD SAM is not supported). Neither model features XeSS (XMX), and both lack LHR (Lite Hash Rate), which can be beneficial for cryptocurrency mining limitations.

In terms of aesthetics, both cards offer RGB lighting and support up to four displays for multi-monitor setups, providing a visually customizable and expansive display environment.

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

The Gigabyte GeForce RTX 5070 WindForce OC SFF and Inno3D GeForce RTX 5070 Twin X2 both feature identical port configurations. Each card has one HDMI output with an HDMI 2.1b version, ensuring support for high-bandwidth video and audio. They also each offer three DisplayPort outputs, providing ample connectivity for multi-monitor setups.

Neither of the cards includes USB-C ports, DVI outputs, or mini DisplayPort outputs, as both products are equipped solely with the HDMI and DisplayPort options.

General info:
GPU architecture Blackwell Blackwell
release date January 2025 March 2025
Thermal Design Power (TDP) 250W 250W
PCI Express (PCIe) version 5 5
semiconductor size 5 nm 5 nm
number of transistors 31100 million 31100 million
Has air-water cooling
width 282 mm 250 mm
height 110 mm 116 mm

Both the Gigabyte GeForce RTX 5070 WindForce OC SFF and Inno3D GeForce RTX 5070 Twin X2 feature the same GPU architecture, Blackwell, and have identical semiconductor sizes of 5 nm. Additionally, both cards have the same number of transistors, with 31,100 million transistors each, ensuring comparable performance at the hardware level.

When it comes to power consumption, both models share the same Thermal Design Power (TDP) of 250W, meaning they require the same amount of power for operation. The cards also both support PCI Express (PCIe) version 5, providing fast data transfer between the GPU and other system components.

In terms of physical dimensions, the Gigabyte GeForce RTX 5070 WindForce OC SFF is slightly larger, measuring 282 mm in width and 110 mm in height. The Inno3D GeForce RTX 5070 Twin X2 is smaller, with a width of 250 mm and a height of 116 mm. Neither card includes air-water cooling, as both rely on traditional air cooling solutions.

Comparison Summary & Verdict

After a thorough look at the specs, both cards deliver the same core RTX 5070 experience: identical memory configuration, port selection, and feature support. The Gigabyte GeForce RTX 5070 WindForce OC SFF holds a consistent performance edge, with a higher GPU turbo clock of 2542 MHz, 31.24 TFLOPS of floating-point performance, and a faster texture rate — making it the stronger pick for users who want to extract every last frame. However, the Inno3D GeForce RTX 5070 Twin X2 is the more compact card at just 250 mm wide, giving it a clear advantage for smaller cases or tighter builds where physical fit is a constraint. Choose the Gigabyte if outright performance is your priority; choose the Inno3D if compact form factor matters more than a marginal clock speed advantage.

Gigabyte GeForce RTX 5070 WindForce OC SFF
Buy Gigabyte GeForce RTX 5070 WindForce OC SFF if...

Buy the Gigabyte GeForce RTX 5070 WindForce OC SFF if you want the higher GPU turbo clock, better floating-point performance, and faster texture rate, and your case can accommodate its 282 mm width.

Inno3D GeForce RTX 5070 Twin X2
Buy Inno3D GeForce RTX 5070 Twin X2 if...

Buy the Inno3D GeForce RTX 5070 Twin X2 if you need a more compact card that fits smaller builds, as its 250 mm width makes it the better choice for space-constrained cases.