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AX Gaming Rebel GeForce RTX 5070 X3W Max specifications and in-depth review

AX Gaming Rebel GeForce RTX 5070 X3W Max

Manufacturer: AX Gaming

The AX Gaming Rebel GeForce RTX 5070 X3W Max is a desktop graphics card based on NVIDIA's Blackwell architecture, manufactured using a 5nm process and housing 31.1 billion transistors. It ships with 12GB of GDDR7 VRAM across a 192-bit memory bus, delivering an effective memory speed of 28,000 MHz and a peak bandwidth of 672 GB/s. The card measures 358mm in length and 148mm in height, and operates within a 250W thermal design power envelope.

On the rendering side, the RTX 5070 X3W Max is equipped with 6,144 shading units, 192 texture mapping units, and 80 render output units, producing a texture rate of 493.8 GTexels/s and a pixel rate of 205.8 GPixel/s. It supports ray tracing and DLSS, along with DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3. Connectivity is handled through one HDMI 2.1b port and three DisplayPort outputs, supporting up to four displays simultaneously, while Intel Resizable BAR and PCIe 5.0 are also part of the feature set.

Pros
  • Supports up to four displays simultaneously through a combination of one HDMI 2.1b and three DisplayPort outputs
  • GDDR7 memory with a 672 GB/s bandwidth ceiling and an effective speed of 28,000 MHz enables high data throughput for demanding workloads
  • ECC memory support adds a degree of data integrity that is useful in compute-oriented tasks
  • DLSS and ray tracing support are both present, broadening the range of rendering techniques available
  • PCIe 5.0 connectivity ensures the interface does not bottleneck data transfer between the card and the system
  • Double Precision Floating Point (DPFP) support extends usability to workloads that require high-precision calculations
Cons
  • A 250W TDP places notable demands on system power delivery and case airflow
  • No USB-C output is available, limiting direct connection options for compatible monitors or devices
  • Air-water cooling is not supported, restricting thermal management to conventional air cooling solutions
  • At 358mm in length, physical fitment may be a concern in smaller or mid-tower cases
  • The 192-bit memory bus width is narrower than what some cards in this tier offer, which may constrain memory bandwidth scaling in certain scenarios
Who is this for?

This card is well-suited to users running demanding rendering and compute workloads, given its 31.6 TFLOPS of floating-point performance, DPFP support, and ECC memory — a combination that serves both intensive 3D rendering pipelines and precision-sensitive compute tasks. Those who rely on multi-display setups will find the four-output configuration practical, while users who work with ray tracing or DLSS-enabled applications will benefit from native support for both technologies. PCIe 5.0 compatibility also makes it a natural fit for modern high-throughput system builds.

Who is this NOT for?

Users working in space-constrained environments may find the 358mm card length problematic, as fitment in compact or mid-tower cases is not guaranteed. Those with advanced thermal management setups will also note the absence of air-water cooling support, which limits flexibility for users who prefer or require hybrid cooling configurations. Additionally, the lack of a USB-C output makes this card a poor match for users who depend on direct USB-C display connectivity, and the 192-bit bus width may not satisfy workloads that rely heavily on sustained, large-scale memory throughput.

Performance:

GPU clock speed 2325 MHz
GPU turbo 2572 MHz
pixel rate 205.8 GPixel/s
floating-point performance 31.6 TFLOPS
texture rate 493.8 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 AX Gaming Rebel GeForce RTX 5070 X3W Max operates at a base GPU clock of 2,325 MHz, boosting up to 2,572 MHz in turbo mode, and delivers 31.6 TFLOPS of floating-point performance alongside a texture rate of 493.8 GTexels/s and a pixel rate of 205.8 GPixel/s. It features 6,144 shading units, 192 texture mapping units (TMUs), and 80 render output units (ROPs), with GPU memory running at 1,750 MHz. The card also supports Double Precision Floating Point (DPFP), broadening its suitability beyond standard rendering workloads.

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 memory speed of 28,000 MHz and a maximum memory bandwidth of 672 GB/s. ECC memory support is also included, adding a layer of data integrity that can be relevant in workloads where memory error correction 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

This card supports ray tracing and DLSS, along with stereoscopic 3D and multi-display technology spanning up to four screens simultaneously. On the API side, it is compatible with DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, while Intel Resizable BAR is also supported. RGB lighting is present, and the card does not include LHR or XeSS (XMX).

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 DVI, mini DisplayPort, or USB-C 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 358 mm
height 148 mm

Built on the Blackwell architecture and fabricated using a 5nm process, this card integrates 31,100 million transistors and connects via PCIe 5.0. It carries a thermal design power rating of 250W and does not include air-water cooling. Physically, the card measures 358mm in width and 148mm in height.

Final Verdict

The AX Gaming Rebel GeForce RTX 5070 X3W Max is a capable graphics card that brings together a strong set of compute and rendering credentials under the Blackwell architecture. Its 31.6 TFLOPS of floating-point performance, combined with GDDR7 memory, DPFP support, and native ray tracing and DLSS compatibility, position it as a solid choice for users with demanding 3D and compute workloads. Physical size and the absence of air-water cooling support introduce practical considerations that prospective buyers should evaluate against their specific system configurations. On balance, this is a well-specified card for users whose environments can accommodate its requirements, and it delivers a feature set that aligns closely with modern high-throughput rendering and multi-display workflows.