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Manli Stellar GeForce RTX 5070 Ti OC specifications and in-depth review

Manli Stellar GeForce RTX 5070 Ti OC

Manufacturer: Manli

The Manli Stellar GeForce RTX 5070 Ti OC is a desktop graphics card based on NVIDIA's Blackwell architecture, manufactured on a 5 nm process with 45,600 million transistors. It ships with 16GB of GDDR7 memory across a 256-bit bus, delivering a peak effective memory speed of 28,000 MHz and up to 896 GB/s of memory bandwidth. The card features RGB lighting and supports up to four simultaneous displays, with a physical footprint of 315 mm in length and 127 mm in height.

On the compute side, the card carries 8,960 shading units, 280 texture mapping units, and 96 render output units, yielding a texture rate of 695 GTexels/s and 44.48 TFLOPS of floating-point performance. The base GPU clock sits at 2,295 MHz with a turbo frequency of 2,482 MHz, and the card has a rated TDP of 300W. It connects via PCIe 5.0 and offers three DisplayPort outputs alongside one HDMI 2.1b port. Feature support includes DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, Intel Resizable BAR, and ECC memory.

Pros
  • Supports up to four simultaneous displays, making it well-suited for multi-monitor setups
  • 16GB of GDDR7 memory with a 256-bit bus provides substantial VRAM for memory-intensive workloads
  • ECC memory support adds a layer of data integrity for compute and professional tasks
  • Ray tracing and DLSS are both supported, enabling access to modern rendering features
  • Intel Resizable BAR support allows the CPU to access the full GPU frame buffer, which can improve frame delivery
  • RGB lighting is included for users who want visual customization in their build
Cons
  • A 300W TDP demands a well-ventilated case and a capable power supply to operate reliably
  • Water cooling is not supported, limiting thermal management to air cooling only
  • No USB-C output is available, which may be a limitation for users with USB-C monitors or capture devices
  • Stereoscopic 3D is not supported, ruling out that display mode entirely
  • The card's 315 mm length may not fit in smaller or compact cases
Who is this for?

This card is well-matched for users running demanding rendering and compute workloads, given its 44.48 TFLOPS of floating-point performance, ECC memory support, and Double Precision Floating Point capability. The combination of 16GB GDDR7 VRAM and 896 GB/s of memory bandwidth makes it a solid fit for tasks that push large datasets through the GPU, such as 3D rendering or simulation work. Users who rely on multi-monitor configurations will also find it practical, as the card supports up to four simultaneous displays via three DisplayPort outputs and one HDMI 2.1b port. Those who want access to modern rendering techniques like ray tracing and DLSS within a PCIe 5.0-capable system will find the feature set appropriately equipped.

Who is this NOT for?

Users working in thermally constrained or small form-factor builds may find this card difficult to accommodate, as its 315 mm length and 300W TDP require a spacious case and robust power delivery. The absence of water cooling support further limits thermal flexibility for those who prefer or require liquid cooling solutions. Anyone dependent on USB-C display output will need to look elsewhere, as no such port is present on this card. Additionally, users with a need for stereoscopic 3D display support will find that capability entirely absent from this model's feature set.

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 Performance section of this card is defined by a base GPU clock of 2,295 MHz that scales up to a turbo frequency of 2,482 MHz, supported by 8,960 shading units, 280 texture mapping units, and 96 render output units. These figures translate to a texture rate of 695 GTexels/s, a pixel rate of 238.3 GPixel/s, and 44.48 TFLOPS of floating-point performance. The GPU memory runs at 1,750 MHz, and the card includes support for Double Precision Floating Point, broadening its suitability for compute-oriented workloads alongside standard rendering tasks.

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 VRAM running across a 256-bit memory bus, reaching an effective memory speed of 28,000 MHz and a maximum memory bandwidth of 896 GB/s. ECC memory support is also included, which helps detect and correct memory errors during operation — a useful capability for workloads where data integrity is a priority.

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 APIs. Ray tracing and DLSS are both supported, while stereoscopic 3D and XeSS (XMX) are not. Multi-display output is available for up to four screens simultaneously, and Intel Resizable BAR is supported to help the CPU access GPU memory more efficiently. The card does not carry LHR restrictions, and it includes RGB lighting. XeSS (XMX) and stereoscopic 3D are absent from the feature set.

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 display connections. There are no USB-C, DVI, or mini DisplayPort outputs present 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 315 mm
height 127 mm

This card is built on the Blackwell architecture, fabricated on a 5 nm process with 45,600 million transistors, and connects to the host system via PCIe 5.0. It carries a rated TDP of 300W and relies on air cooling, as water cooling is not supported. The card measures 315 mm in width and 127 mm in height.

Final Verdict

The Manli Stellar GeForce RTX 5070 Ti OC is a well-specified graphics card built around NVIDIA's Blackwell architecture, combining 16GB of GDDR7 memory with 896 GB/s of bandwidth and 44.48 TFLOPS of floating-point performance to handle rendering and compute tasks at a serious level. Its support for ray tracing, DLSS, ECC memory, and Intel Resizable BAR rounds out a feature set that covers both modern gaming workloads and compute-oriented applications. The card's 300W TDP and 315 mm length do place real demands on system build requirements, and the lack of USB-C output or water cooling support will matter to some users. For those with a suitably equipped system, however, the Manli Stellar GeForce RTX 5070 Ti OC presents a technically complete and capable option within its product category.

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