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Gigabyte GeForce RTX 4070 Super Eagle OC Ice specifications and in-depth review

Gigabyte GeForce RTX 4070 Super Eagle OC Ice

Manufacturer: Gigabyte

The Gigabyte GeForce RTX 4070 Super Eagle OC Ice is a desktop graphics card based on NVIDIA's Ada Lovelace architecture, manufactured on a 5 nm process with 35,800 million transistors. It operates at a base clock of 1980 MHz and reaches a boost frequency of 2535 MHz, producing 36.34 TFLOPS of floating-point performance alongside a texture rate of 567.8 GTexels/s and a pixel rate of 202.8 GPixel/s.

The card is fitted with 12GB of GDDR6X memory on a 192-bit bus, running at an effective speed of 21,000 MHz with a maximum bandwidth of 504.2 GB/s, and ECC memory support is included. Feature coverage extends to DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, stereoscopic 3D, and multi-display output across up to four screens via one HDMI 2.1a port and three DisplayPort connections. The card connects over PCIe 4, carries a 220W TDP, supports Intel Resizable BAR, includes RGB lighting, and measures 261 mm × 126 mm with air-only cooling.

Pros
  • At 261 mm × 126 mm, the card's relatively compact dimensions make it easier to fit into a broader range of cases compared to larger cards in this category
  • A 220W TDP places less strain on the power supply and system cooling than higher-wattage alternatives in the same architecture family
  • Ray tracing and DLSS are both supported, extending rendering options for compatible games and applications
  • DPFP support and ECC memory together make the card applicable to compute workloads that require numerical precision and data integrity
  • Four-display output across one HDMI 2.1a port and three DisplayPort connections suits users running multi-monitor setups
  • Intel Resizable BAR support allows the processor to access the full 12GB VRAM simultaneously, which can benefit frame delivery in supported titles
Cons
  • The 192-bit memory bus width and 504.2 GB/s of bandwidth are more constrained than wider-bus configurations, which may become a limiting factor in heavily memory-bound workloads
  • 12GB of VRAM offers less headroom than 16GB alternatives for tasks that rely on large memory pools
  • No USB-C output is available, restricting connectivity for displays or devices that require that interface
  • Liquid or hybrid air-water cooling is not supported, leaving thermal management entirely dependent on the air cooling solution
  • XeSS (XMX) is not supported, meaning upscaling is limited to DLSS only
Who is this for?

The Gigabyte GeForce RTX 4070 Super Eagle OC Ice is well suited to users who want a capable card in a compact form factor, as its 261 mm × 126 mm dimensions and 220W TDP make it compatible with a wider range of cases and power supplies than larger, higher-wattage options. Its DPFP support, ECC memory, and 36.34 TFLOPS of floating-point output also make it a reasonable fit for users who mix gaming with GPU-accelerated compute tasks requiring numerical reliability. Those running multi-display setups of up to four screens will find the port configuration — one HDMI 2.1a and three DisplayPort outputs — genuinely practical for that use case.

Who is this NOT for?

Users engaged in heavily memory-bandwidth-intensive workloads may find the 192-bit bus and 504.2 GB/s of bandwidth a limiting factor, as these figures offer less throughput than wider-bus configurations. The 12GB VRAM pool, while adequate for many tasks, may prove insufficient for workflows that depend on large memory allocations, such as high-resolution texture work or certain professional rendering scenarios. Additionally, anyone who requires a USB-C display output or integrated liquid cooling support will need to look elsewhere, as neither is available on this card.

Performance:

GPU clock speed 1980 MHz
GPU turbo 2535 MHz
pixel rate 202.8 GPixel/s
floating-point performance 36.34 TFLOPS
texture rate 567.8 GTexels/s
GPU memory speed 1313 MHz
shading units 7168
texture mapping units (TMUs) 224
render output units (ROPs) 80
Has Double Precision Floating Point (DPFP) ✓

The GPU runs at a base clock of 1980 MHz and boosts up to 2535 MHz, delivering 36.34 TFLOPS of floating-point performance alongside a texture rate of 567.8 GTexels/s and a pixel rate of 202.8 GPixel/s. Its 7,168 shading units are paired with 224 texture mapping units and 80 render output units, while GPU memory operates at 1313 MHz. Double Precision Floating Point (DPFP) is supported, broadening the card's applicability to compute workloads that require higher numerical precision.

Memory:

effective memory speed 21000 MHz
maximum memory bandwidth 504.2 GB/s
VRAM 12GB
GDDR version GDDR6X
memory bus width 192-bit
Supports ECC memory ✓

The card features 12GB of GDDR6X memory running on a 192-bit bus at an effective speed of 21,000 MHz, yielding a maximum bandwidth of 504.2 GB/s. ECC memory support is also present, offering a degree of data integrity protection for workloads where memory accuracy matters.

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, providing wide API coverage across graphics and compute scenarios. Ray tracing and DLSS are both enabled, while XeSS (XMX) is not supported. Up to four displays can be connected simultaneously through the multi-display technology, and stereoscopic 3D is also available. Intel Resizable BAR is supported, LHR is not applied, and RGB lighting is integrated into the card's design.

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

Display output is provided through one HDMI 2.1a port and three DisplayPort outputs, covering all four supported display connections. USB-C, DVI, and mini DisplayPort outputs are not present on this card.

General info:

GPU architecture Ada Lovelace
Thermal Design Power (TDP) 220W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 35800 million
Has air-water cooling ✕
width 261 mm
height 126 mm

Underpinning the card is the Ada Lovelace architecture, built on a 5 nm process with 35,800 million transistors and interfacing with the system via PCIe 4. The rated TDP sits at 220W, and cooling is handled entirely through air, as liquid or hybrid air-water cooling is not supported. At 261 mm wide and 126 mm tall, the card has a relatively compact footprint that should fit comfortably in a wider range of cases than larger models in this category.

Final Verdict

The Gigabyte GeForce RTX 4070 Super Eagle OC Ice makes a coherent case for users who want Ada Lovelace-based performance in a physically manageable package — its 261 mm × 126 mm footprint and 220W TDP place fewer demands on both case space and power delivery than many cards in this architecture family. Ray tracing, DLSS, DPFP, and ECC memory support round out a feature set that covers both gaming and compute-adjacent workloads, though users with heavy memory bandwidth requirements or large VRAM needs should weigh the 12GB GDDR6X on a 192-bit bus against their specific workload demands. For those building a compact, versatile system without the overhead of a high-TDP card, the Eagle OC Ice represents a well-specified and practically sized option within the GeForce RTX 4070 Super lineup.