Gainward GeForce RTX 5070 Ti Phoenix-S GS

Name: Gainward GeForce RTX 5070 Ti Phoenix-S GS
Brand: Gainward
SKU: 28951

Manufacturer: Gainward

The Gainward GeForce RTX 5070 Ti Phoenix-S GS is a desktop graphics card based on NVIDIA's Blackwell architecture, fabricated on a 5nm process and equipped with 8,960 shading units alongside 280 texture mapping units. It carries 16GB of GDDR7 memory running across a 256-bit bus, delivering a maximum memory bandwidth of 896 GB/s at an effective speed of 28,000 MHz. The card supports RGB lighting and is rated at a thermal design power of 300W.

On the connectivity side, the Gainward RTX 5070 Ti Phoenix-S GS offers three DisplayPort outputs and one HDMI 2.1b port, supporting up to four displays simultaneously. It is compatible with DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, and includes support for ray tracing, DLSS, stereoscopic 3D, and Intel Resizable BAR. The GPU operates at a base clock of 2,295 MHz with a boost of 2,482 MHz, achieving a pixel rate of 238.3 GPixel/s and a texture rate of 695 GTexels/s. The card measures 331.9mm in length and 127.1mm in height, uses a PCIe 5 interface, and integrates 45,600 million transistors.

Pros

Supports up to four simultaneous display outputs, offering flexible multi-monitor setups
Includes ray tracing and DLSS support, enabling more advanced rendering capabilities in compatible applications
ECC memory support adds a layer of data reliability for compute-oriented workloads
The 256-bit memory bus paired with GDDR7 delivers a maximum bandwidth of 896 GB/s, which is substantial for memory-intensive tasks
Double Precision Floating Point (DPFP) support broadens its usability beyond typical graphics workloads
Intel Resizable BAR support allows the CPU to access the full GPU frame buffer, which can improve data throughput

Cons

A 300W TDP demands a well-ventilated case and a capable power supply to maintain stable operation
The card does not include air-water cooling, so thermal management relies entirely on the provided air cooler
No USB-C output is available, limiting direct connectivity with certain modern displays and devices
The 331.9mm length may pose compatibility challenges in smaller or mid-tower cases

Who is this for?

This card is well-suited to users running demanding graphics workloads such as high-resolution rendering, 3D visualization, or GPU-accelerated compute tasks, given its 44.48 TFLOPS of floating-point performance, DPFP support, and ECC memory. Content creators and developers working with compute-intensive pipelines will appreciate the combination of 16GB of GDDR7 memory and 896 GB/s of bandwidth, which provides substantial headroom for large datasets and complex scenes. Those looking to drive multi-monitor setups will also find the four-display support and three DisplayPort outputs a practical fit for productivity-focused or immersive desktop environments.

Who is this NOT for?

Users working within the constraints of a compact or small-form-factor case may find the 331.9mm length a significant obstacle, as it exceeds the clearance of many mini-ITX and some micro-ATX builds. Systems without a capable power delivery setup may also struggle, since the 300W TDP requires both adequate PSU headroom and strong case airflow, especially given the absence of air-water cooling. Additionally, users who rely on USB-C display output for connecting modern monitors or portable displays directly will find no such option on this card, requiring the use of adapters or alternative displays.

Performance:

GPU clock speed	2295 MHz
GPU turbo	2482 MHz
pixel rate	238.3 GPixel/s
floating-point performance	44.48 TFLOPS
texture rate	695 GTexels/s
GPU memory speed	1750 MHz
shading units	8960
texture mapping units (TMUs)	280
render output units (ROPs)	96
Has Double Precision Floating Point (DPFP)	✓

The card runs at a base GPU clock of 2,295 MHz with a boost speed of 2,482 MHz, backed by 8,960 shading units and 280 texture mapping units that contribute to a texture rate of 695 GTexels/s. With 44.48 TFLOPS of floating-point performance and a pixel rate of 238.3 GPixel/s, the GPU is equipped for demanding rendering workloads. It includes 96 render output units, a GPU memory speed of 1,750 MHz, and Double Precision Floating Point (DPFP) support, making it capable of handling compute-intensive tasks alongside traditional graphics workloads.

Memory:

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

This card is equipped with 16GB of GDDR7 memory running across a 256-bit bus at an effective speed of 28,000 MHz, resulting in a maximum memory bandwidth of 896 GB/s. The memory configuration also includes ECC support, which allows for error detection and correction during operation.

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, covering a broad range of graphics and compute workloads. Ray tracing and DLSS are both supported, along with stereoscopic 3D and multi-display technology allowing up to four simultaneous outputs. Intel Resizable BAR is included to help improve data transfer between the CPU and GPU, while RGB lighting is built into the card's design. XeSS (XMX) and LHR are not featured on this model.

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 card's output configuration consists of three DisplayPort outputs and one HDMI 2.1b port, totaling four available display connections. There are no USB-C, DVI, or mini DisplayPort outputs on this model.

General info:

GPU architecture	Blackwell
Thermal Design Power (TDP)	300W
PCI Express (PCIe) version	5
semiconductor size	5 nm
number of transistors	45600 million
Has air-water cooling	✕
width	331.9 mm
height	127.1 mm

Built on the Blackwell architecture using a 5nm fabrication process, the GPU integrates 45,600 million transistors and connects via a PCIe 5 interface. It carries a thermal design power of 300W and does not include air-water cooling. The card measures 331.9mm in width and 127.1mm in height.

Final Verdict

The Gainward GeForce RTX 5070 Ti Phoenix-S GS is a well-specified graphics card built around the Blackwell architecture, bringing together a strong set of compute and rendering capabilities in a single package. Its 16GB of GDDR7 memory with 896 GB/s of bandwidth, combined with DPFP support, ray tracing, and DLSS, makes it a credible choice for users engaged in both graphically intensive applications and compute workloads. That said, its 300W TDP and 331.9mm length mean it demands careful system planning in terms of power delivery and case compatibility. For those who can accommodate its physical and thermal requirements, the RTX 5070 Ti Phoenix-S GS represents a technically capable card with a broad feature set suited to serious desktop workloads.