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Gainward GeForce RTX 5070 Ti Phoenix-S
Gigabyte GeForce RTX 5070 Ti Gaming OC

Gainward GeForce RTX 5070 Ti Phoenix-S Gigabyte GeForce RTX 5070 Ti Gaming OC

Overview

Welcome to our in-depth specification comparison between the Gainward GeForce RTX 5070 Ti Phoenix-S and the Gigabyte GeForce RTX 5070 Ti Gaming OC. Both cards are built on the same Blackwell architecture and share an identical memory configuration, yet they diverge in areas that matter to enthusiasts: boost clock speeds, raw compute throughput, and physical dimensions. Read on to discover which card best suits your build and performance expectations.

Common Features

  • ✓ Both cards share a base GPU clock speed of 2295 MHz.
  • ✓ Both cards have a GPU memory speed of 1750 MHz.
  • ✓ Both cards feature 8960 shading units.
  • ✓ Both cards have 280 texture mapping units (TMUs).
  • ✓ Both cards have 96 render output units (ROPs).
  • ✓ Double Precision Floating Point (DPFP) is supported on both cards.
  • ✓ Both cards have an effective memory speed of 28000 MHz.
  • ✓ Both cards offer a maximum memory bandwidth of 896 GB/s.
  • ✓ Both cards come with 16GB of VRAM.
  • ✓ Both cards use GDDR7 memory.
  • ✓ Both cards have a 256-bit memory bus width.
  • ✓ ECC memory is supported on both cards.
  • ✓ Both cards support DirectX 12 Ultimate.
  • ✓ Both cards support OpenGL version 4.6.
  • ✓ Both cards support OpenCL version 3.
  • ✓ Multi-display technology is supported on both cards.
  • ✓ Ray tracing is supported on both cards.
  • ✓ 3D output is supported on both cards.
  • ✓ DLSS is supported on both cards.
  • ✓ XeSS (XMX) is not available on either card.
  • ✓ Both cards include one HDMI 2.1b port and three DisplayPort outputs, with no USB-C or DVI outputs.
  • ✓ Both cards are built on the Blackwell GPU architecture.
  • ✓ Both cards have a Thermal Design Power (TDP) of 300W.
  • ✓ Both cards use PCIe version 5.
  • ✓ Both cards are manufactured on a 5 nm process node.
  • ✓ Both cards feature 45600 million transistors.
  • ✓ Air-water cooling is not available on either card.

Main Differences

  • • GPU turbo clock speed is 2452 MHz on the Gainward GeForce RTX 5070 Ti Phoenix-S and 2588 MHz on the Gigabyte GeForce RTX 5070 Ti Gaming OC.
  • • Pixel rate is 235.4 GPixel/s on the Gainward GeForce RTX 5070 Ti Phoenix-S and 248.4 GPixel/s on the Gigabyte GeForce RTX 5070 Ti Gaming OC.
  • • Floating-point performance is 43.94 TFLOPS on the Gainward GeForce RTX 5070 Ti Phoenix-S and 46.38 TFLOPS on the Gigabyte GeForce RTX 5070 Ti Gaming OC.
  • • Texture rate is 686.6 GTexels/s on the Gainward GeForce RTX 5070 Ti Phoenix-S and 724.6 GTexels/s on the Gigabyte GeForce RTX 5070 Ti Gaming OC.
  • • Card width is 331.9 mm on the Gainward GeForce RTX 5070 Ti Phoenix-S and 340 mm on the Gigabyte GeForce RTX 5070 Ti Gaming OC.
  • • Card height is 127.1 mm on the Gainward GeForce RTX 5070 Ti Phoenix-S and 140 mm on the Gigabyte GeForce RTX 5070 Ti Gaming OC.
Specs Comparison
Gainward GeForce RTX 5070 Ti Phoenix-S

Gainward GeForce RTX 5070 Ti Phoenix-S

Gigabyte GeForce RTX 5070 Ti Gaming OC

Gigabyte GeForce RTX 5070 Ti Gaming OC

Performance:
GPU clock speed 2295 MHz 2295 MHz
GPU turbo 2452 MHz 2588 MHz
pixel rate 235.4 GPixel/s 248.4 GPixel/s
floating-point performance 43.94 TFLOPS 46.38 TFLOPS
texture rate 686.6 GTexels/s 724.6 GTexels/s
GPU memory speed 1750 MHz 1750 MHz
shading units 8960 8960
texture mapping units (TMUs) 280 280
render output units (ROPs) 96 96
Has Double Precision Floating Point (DPFP) ✓ ✓

Both cards share the same foundation: identical base clocks of 2295 MHz, the same 8960 shading units, 280 TMUs, 96 ROPs, and 1750 MHz memory speed. This means their theoretical parallelism and memory bandwidth pipeline are on equal footing — any performance gap between them comes down entirely to how aggressively each card boosts under load.

That gap becomes clear in the boost clock. The Gigabyte Gaming OC reaches a turbo of 2588 MHz versus the Gainward Phoenix-S's 2452 MHz — a difference of 136 MHz, or roughly 5.5%. This directly inflates every derived throughput metric: the Gigabyte leads in floating-point performance (46.38 vs 43.94 TFLOPS), texture rate (724.6 vs 686.6 GTexels/s), and pixel fill rate (248.4 vs 235.4 GPixel/s). In practice, a ~5% clock advantage rarely produces dramatic frame-rate differences in GPU-limited scenarios, but it does provide a consistent, measurable edge — particularly in compute-heavy workloads, ray tracing, and at higher resolutions where fill rate and shader throughput are the primary bottlenecks.

The Gigabyte GeForce RTX 5070 Ti Gaming OC holds a clear performance edge in this group, driven entirely by its higher factory boost clock. The Gainward Phoenix-S is not far behind and shares the same core hardware, but buyers prioritizing out-of-the-box peak throughput should lean toward the Gigabyte.

Memory:
effective memory speed 28000 MHz 28000 MHz
maximum memory bandwidth 896 GB/s 896 GB/s
VRAM 16GB 16GB
GDDR version GDDR7 GDDR7
memory bus width 256-bit 256-bit
Supports ECC memory ✓ ✓

The Gainward GeForce RTX 5070 Ti Phoenix-S and the Gigabyte GeForce RTX 5070 Ti Gaming OC share identical memory specifications. Both cards feature an effective memory speed of 28000 MHz, a maximum memory bandwidth of 896 GB/s, and 16GB of VRAM. Additionally, both models utilize GDDR7 memory and have a memory bus width of 256-bit. Lastly, both products support ECC memory (Error-Correcting Code), ensuring greater reliability during high-performance computing tasks.

As there are no differences in any of these memory specifications, both cards offer the same memory performance and capabilities.

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 Gainward GeForce RTX 5070 Ti Phoenix-S and the Gigabyte GeForce RTX 5070 Ti Gaming OC are nearly identical when it comes to their feature sets. Both cards support DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, ensuring compatibility with the latest graphics and compute technologies. Both also support multi-display technology, ray tracing, 3D rendering, and DLSS, providing an enhanced gaming and rendering experience.

Neither card supports XeSS (XMX), and both feature Intel Resizable BAR (AMD SAM is not supported). Both models lack LHR (Lite Hash Rate), meaning they are fully capable of mining tasks. Additionally, both cards come with RGB lighting for customizable aesthetics and can support up to 4 displays.

Since all of these specifications are identical across both products, there are no differences in features between the Gainward and Gigabyte models.

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 Gainward GeForce RTX 5070 Ti Phoenix-S and the Gigabyte GeForce RTX 5070 Ti Gaming OC offer identical port configurations. Both cards include 1 HDMI port with HDMI 2.1b support, and both feature 3 DisplayPort outputs. Neither card has USB-C, DVI, or mini DisplayPort outputs.

Given that all of these port specifications match exactly across both products, there are no differences in the available output options between the Gainward and Gigabyte models.

General info:
GPU architecture Blackwell Blackwell
release date March 2025 January 2025
Thermal Design Power (TDP) 300W 300W
PCI Express (PCIe) version 5 5
semiconductor size 5 nm 5 nm
number of transistors 45600 million 45600 million
Has air-water cooling ✕ ✕
width 331.9 mm 340 mm
height 127.1 mm 140 mm

The Gainward GeForce RTX 5070 Ti Phoenix-S and the Gigabyte GeForce RTX 5070 Ti Gaming OC share identical core specifications. Both cards utilize the Blackwell GPU architecture, have a Thermal Design Power (TDP) of 300W, support PCI Express version 5, and are built using a 5 nm semiconductor size with 45,600 million transistors. Neither card features air-water cooling systems.

The main differences between the two products are in their physical dimensions. The Gainward card measures 331.9 mm in width and 127.1 mm in height, while the Gigabyte model is slightly larger, measuring 340 mm in width and 140 mm in height.

Despite these size differences, both cards are fundamentally similar in terms of general specifications.

Comparison Summary & Verdict

After examining every specification, a clear picture emerges. The Gigabyte GeForce RTX 5070 Ti Gaming OC holds a measurable edge in pure performance, delivering a higher GPU turbo clock of 2588 MHz, a greater floating-point output of 46.38 TFLOPS, and a faster texture rate of 724.6 GTexels/s. For users who demand the absolute best frame rates and compute throughput, that advantage is real. On the other hand, the Gainward GeForce RTX 5070 Ti Phoenix-S is the more compact option, measuring 331.9 mm wide and 127.1 mm tall, making it a stronger fit for smaller chassis or tighter builds where physical clearance is a genuine constraint. Both cards are otherwise identical in memory, features, connectivity, and power draw, so your decision ultimately comes down to whether raw performance headroom or a smaller form factor is the higher priority for your specific setup.

Gainward GeForce RTX 5070 Ti Phoenix-S
Buy Gainward GeForce RTX 5070 Ti Phoenix-S if...

Buy the Gainward GeForce RTX 5070 Ti Phoenix-S if you are working with a compact case that demands a shorter and narrower card, and you are comfortable trading a modest amount of peak performance for a better physical fit.

Gigabyte GeForce RTX 5070 Ti Gaming OC
Buy Gigabyte GeForce RTX 5070 Ti Gaming OC if...

Buy the Gigabyte GeForce RTX 5070 Ti Gaming OC if maximizing GPU turbo clock speed, pixel rate, texture throughput, and floating-point performance is your top priority and your case can accommodate its larger dimensions.