TurboVS
Manli Nebula GeForce RTX 5070 specifications and in-depth review

Manli Nebula GeForce RTX 5070

Manufacturer: Manli

The Manli Nebula GeForce RTX 5070 is a graphics card based on NVIDIA's Blackwell architecture, manufactured on a 5 nm process node with 31,100 million transistors. It runs at a base clock of 2325 MHz with a turbo frequency of 2512 MHz, and supports features such as ray tracing, DLSS, and RGB lighting, making it a well-equipped option across a range of modern rendering workloads.

On the memory side, the card carries 12GB of GDDR7 VRAM across a 192-bit bus, reaching an effective speed of 28,000 MHz and a maximum bandwidth of 672 GB/s. It delivers 30.87 TFLOPS of floating-point performance alongside a texture rate of 482.3 GTexels/s and a pixel rate of 201 GPixel/s, backed by 6144 shading units, 192 TMUs, and 80 ROPs. Display connectivity includes one HDMI 2.1b port and three DisplayPort outputs, with support for up to four simultaneous displays. The card draws 250W and measures 312 mm × 124 mm, connecting via PCIe 5.0.

Pros
  • Supports up to four simultaneous displays through a combination of one HDMI 2.1b port and three DisplayPort outputs
  • 12GB of GDDR7 VRAM with a 672 GB/s memory bandwidth suits demanding rendering and content workloads
  • Ray tracing and DLSS support are both included, expanding rendering options in compatible applications
  • ECC memory support adds data reliability for workloads sensitive to memory errors
  • Intel Resizable BAR support allows the CPU broader access to GPU memory, which can improve frame delivery in supported scenarios
  • RGB lighting is built in, offering visual customization without requiring additional hardware
Cons
  • A 250W TDP places notable demands on system power delivery and case airflow
  • No USB-C output is available, limiting compatibility with certain modern displays and capture devices
  • Air-water cooling is not supported, restricting thermal management to air cooling solutions only
  • The 192-bit memory bus width is narrower than what some higher-tier cards in this category offer, which may limit memory throughput scaling
Who is this for?

This card is well suited to users who work with demanding 3D rendering and content creation pipelines, given its 30.87 TFLOPS of floating-point performance, 12GB of GDDR7 VRAM, and ECC memory support for data integrity. The inclusion of ray tracing, DLSS, and DirectX 12 Ultimate also makes it a capable choice for modern gaming at high resolutions, where these technologies have a tangible impact on visual output and frame delivery. Users who rely on multi-monitor setups will find the four-display support across HDMI 2.1b and three DisplayPort outputs practical for productivity-focused or creative workstation configurations.

Who is this NOT for?

Users who require extensive GPU memory for large-scale machine learning models or complex simulation datasets may find the 12GB VRAM ceiling limiting, as such workloads can quickly exhaust available memory and reduce efficiency. The 250W TDP makes this card a poor fit for small form factor builds or systems with constrained power supplies, where thermal and power headroom is at a premium. Additionally, anyone who depends on USB-C display connectivity — such as users pairing their system with modern portable monitors or certain professional displays — will find no support for that output type on this card.

Performance:

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

The Performance section of this card centers on a base GPU clock of 2325 MHz that boosts up to 2512 MHz under load, paired with a GPU memory speed of 1750 MHz. It delivers 30.87 TFLOPS of floating-point performance, a texture rate of 482.3 GTexels/s, and a pixel rate of 201 GPixel/s. These figures are supported by 6144 shading units, 192 texture mapping units, and 80 render output units, with Double Precision Floating Point (DPFP) also included.

Memory:

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

This card is equipped with 12GB of GDDR7 VRAM running across a 192-bit memory bus, reaching an effective memory speed of 28,000 MHz and a maximum bandwidth of 672 GB/s. ECC memory support is also included, adding a layer of data integrity 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

On the software and feature side, 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, alongside stereoscopic 3D and multi-display technology spanning up to four screens at once. Intel Resizable BAR is included, while XeSS (XMX) and LHR are not present on this card. RGB lighting is built in, rounding out a feature set oriented toward flexibility in both rendering and system configuration.

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 one HDMI 2.1b port and three DisplayPort outputs, providing a total of four display connections. There are no USB-C, DVI, or mini DisplayPort outputs on this card.

General info:

GPU architecture Blackwell
Thermal Design Power (TDP) 250W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 31100 million
Has air-water cooling ✕
width 312 mm
height 124 mm

This card is built on the Blackwell architecture, manufactured using a 5 nm process with 31,100 million transistors, and connects to the system via PCIe 5.0. It carries a Thermal Design Power of 250W and does not include air-water cooling. Physically, the card measures 312 mm in width and 124 mm in height.

Final Verdict

The Manli Nebula GeForce RTX 5070 is a well-specified graphics card that brings together the Blackwell architecture, GDDR7 memory, and a strong feature set — including ray tracing, DLSS, and multi-display support across four outputs — into a package oriented toward both creative workloads and modern gaming. Its 672 GB/s memory bandwidth and broad API support position it as a capable option for users who need consistent throughput across rendering, compute, and high-resolution display scenarios. While its 250W power draw and 12GB VRAM ceiling mean it is best suited to appropriately equipped systems and workloads that fit within those boundaries, users who can accommodate those requirements will find it a technically coherent and feature-complete card within its class.

Popular Comparisons

Manli Nebula GeForce RTX 5070
Manli Nebula GeForce RTX 5070
VS
Nvidia GeForce RTX 5060 Ti 8GB
Nvidia GeForce RTX 5060 Ti 8GB