MSI GeForce RTX 5070 Ventus 3X OC

Manufacturer: MSI

The MSI GeForce RTX 5070 Ventus 3X OC is a mid-to-high-range graphics card from MSI based on NVIDIA's Blackwell architecture. Built on a 5 nm process and housing 31.1 billion transistors, it delivers 31.24 TFLOPS of floating-point performance alongside a boost clock of 2542 MHz, making it a capable option for demanding rendering workloads. The card measures 302 mm in length and 121 mm in height, fitting within a fairly standard triple-fan form factor without RGB lighting.

On the memory side, the card carries 12GB of GDDR7 VRAM across a 192-bit bus, reaching an effective speed of 28000 MHz and a peak bandwidth of 672 GB/s. It supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, and includes hardware ray tracing and DLSS acceleration. Display output is handled through one HDMI 2.1b port and three DisplayPort connectors, supporting up to four simultaneous displays. The card has a rated TDP of 250W, connects via PCIe 5.0, and supports Intel Resizable BAR for optimized CPU-to-GPU data transfers.

Pros

Supports up to four simultaneous displays through a combination of one HDMI 2.1b port and three DisplayPort outputs
GDDR7 memory delivers an effective speed of 28000 MHz and a peak bandwidth of 672 GB/s across a 192-bit bus
Includes hardware ray tracing and DLSS support for compatible rendering workloads
ECC memory support adds a layer of data integrity for compute-oriented tasks
Double Precision Floating Point (DPFP) capability extends usability beyond standard graphics workloads
PCIe 5.0 interface and Intel Resizable BAR support ensure compatibility with current-generation platform features

Cons

No USB-C, DVI, or mini DisplayPort outputs, limiting connectivity options for certain display setups
Water cooling is not supported, leaving the card entirely dependent on its air-cooling solution for thermal management
No RGB lighting for users who factor case aesthetics into their build
12GB of VRAM on a 192-bit bus may feel constrained for workloads that benefit from wider memory bandwidth headroom
At 302 mm in length, the card may not fit in smaller or compact enclosures

Who is this for?

This card is well-suited to users running demanding rendering and compute workloads that benefit from GDDR7 memory, high floating-point throughput, and Double Precision Floating Point support. Content creators and developers working with GPU-accelerated tasks will find the ECC memory support and PCIe 5.0 interface useful for maintaining data integrity and bandwidth headroom on current-generation platforms. Those looking to run ray-traced workloads with DLSS will also be well-served, as both features are natively supported. The four-display output capability makes it a practical fit for multi-monitor productivity setups as well.

Who is this NOT for?

Users building in compact or small-form-factor cases may find the 302 mm length a limiting factor, as not all enclosures can accommodate a card of this size. Those who rely on USB-C display connectivity or require DVI outputs for older monitors will need to work around the absence of those ports entirely. Additionally, users with thermally constrained environments or a preference for liquid cooling will find no water-cooling support here, making sustained thermal performance under continuous heavy load dependent solely on the air-cooling solution. Workloads that push well beyond 12GB of VRAM may also find the memory capacity a ceiling in particularly asset-heavy scenarios.

Performance:

GPU clock speed	2325 MHz
GPU turbo	2542 MHz
pixel rate	203.4 GPixel/s
floating-point performance	31.24 TFLOPS
texture rate	488.1 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 MSI GeForce RTX 5070 Ventus 3X OC operates at a base clock of 2325 MHz, rising to 2542 MHz under boost conditions, and draws on 6144 shading units alongside 192 texture mapping units and 80 render output units to handle its workload. Floating-point performance sits at 31.24 TFLOPS, supported by a texture rate of 488.1 GTexels/s and a pixel rate of 203.4 GPixel/s. The GPU memory runs at 1750 MHz, and the card includes support for Double Precision Floating Point (DPFP), which extends its utility to workloads that require higher numerical precision.

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	✓

The card is equipped with 12GB of GDDR7 VRAM running across a 192-bit memory bus, reaching an effective speed of 28000 MHz and a peak bandwidth of 672 GB/s. ECC memory support is included, which helps detect and correct memory errors — a useful characteristic for workloads where data integrity 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 MSI GeForce RTX 5070 Ventus 3X OC supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute workloads. Hardware ray tracing and DLSS are both included, while XeSS (XMX) is not supported. The card can drive up to four displays simultaneously and supports multi-display technology, stereoscopic 3D, and Intel Resizable BAR for improved CPU-to-GPU data throughput. It does not feature LHR (Lite Hash Rate) limitations or RGB lighting.

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, offering a total of four physical connectors for display connectivity. There are no USB-C, DVI, or mini DisplayPort outputs present on this model.

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	302 mm
height	121 mm

Built on the Blackwell architecture and fabricated using a 5 nm process, the card packs 31,100 million transistors and connects to the motherboard via PCIe 5.0. It carries a rated TDP of 250W and relies solely on air cooling, as water cooling is not supported. Physically, the card measures 302 mm in width and 121 mm in height.

Final Verdict

The MSI GeForce RTX 5070 Ventus 3X OC is a well-specified graphics card that brings together Blackwell architecture, GDDR7 memory, and a broad feature set including ray tracing, DLSS, and ECC support into a single cohesive package. Its 672 GB/s memory bandwidth paired with 31.24 TFLOPS of floating-point performance positions it comfortably for both graphics-intensive and compute-oriented workloads, while four-display output and Intel Resizable BAR round out its practical versatility. That said, its 302 mm footprint, air-only cooling, and 12GB VRAM capacity do place some limits on who will get the most from it. For users on current-generation platforms looking for a capable card with a mature feature set and solid connectivity, the Ventus 3X OC makes a coherent and well-rounded choice.