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KFA2 GeForce RTX 5070 1-Click OC specifications and in-depth review

KFA2 GeForce RTX 5070 1-Click OC

Manufacturer: KFA2

The KFA2 GeForce RTX 5070 1-Click OC is a graphics card based on NVIDIA's Blackwell architecture, produced at a 5nm semiconductor node. It carries a factory-tuned boost through its 1-Click OC profile, pushing the GPU turbo clock to 2527 MHz above the 2325 MHz base speed. The card measures 252mm in length and 131mm in height, fitting a standard dual-slot form factor, and operates within a 250W thermal design power envelope.

On the memory side, the RTX 5070 1-Click OC is equipped with 12GB of GDDR7 VRAM running across a 192-bit bus at an effective speed of 28000 MHz, yielding a maximum bandwidth of 672 GB/s. The GPU houses 6144 shading units, 192 texture mapping units, and 80 render output units, translating to a texture rate of 485.2 GTexels/s and a floating-point throughput of 31.05 TFLOPS. Feature support includes ray tracing, DLSS, DirectX 12 Ultimate, OpenGL 4.6, and Intel Resizable BAR, while connectivity is handled by one HDMI 2.1b port and three DisplayPort outputs, supporting up to four displays simultaneously.

Pros
  • GDDR7 memory with an effective speed of 28000 MHz and 672 GB/s bandwidth enables fast data throughput for demanding workloads
  • Support for ray tracing and DLSS expands rendering options for compatible titles and applications
  • Three DisplayPort outputs alongside one HDMI 2.1b port allow connection of up to four displays simultaneously
  • ECC memory support adds a layer of data integrity protection useful in error-sensitive tasks
  • Intel Resizable BAR support allows the processor to access the full VRAM pool more efficiently
  • The 5nm fabrication node and 31,100 million transistors reflect a dense, modern chip design
Cons
  • The 192-bit memory bus is narrower than what some cards in this segment offer, which can limit memory bandwidth scaling
  • A 250W TDP demands adequate system cooling and a capable power supply
  • No USB-C output limits compatibility with certain monitors and display adapters
  • The card does not include air-water cooling, leaving thermal management entirely dependent on the provided air cooler
  • No RGB lighting for users who prefer a visually coordinated build
Who is this for?

This card is well-suited to users running demanding rendering and compute workloads that benefit from 12GB of GDDR7 VRAM, 672 GB/s memory bandwidth, and ECC memory support for error-sensitive tasks. Its ray tracing and DLSS support make it a practical fit for those working in or playing visually intensive, modern applications. The four-display output capability also makes it a reasonable choice for users needing a wide multi-monitor setup, while Intel Resizable BAR support suits those looking to maximize data throughput between the CPU and GPU in a PCIe 5 system.

Who is this NOT for?

Users with strict power or thermal constraints may find the 250W TDP a limiting factor, as it requires a well-ventilated case and a capable power supply with no air-water cooling option available on this model. Those who rely on USB-C display connectivity will need to look elsewhere, as this card provides no USB-C outputs. Additionally, users who prioritize a visually customized build will find the absence of RGB lighting a drawback, and anyone needing the widest possible memory bus for extreme bandwidth-dependent tasks may find the 192-bit interface a constraint.

Performance:

GPU clock speed 2325 MHz
GPU turbo 2527 MHz
pixel rate 202.2 GPixel/s
floating-point performance 31.05 TFLOPS
texture rate 485.2 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 KFA2 GeForce RTX 5070 1-Click OC operates at a base GPU clock of 2325 MHz, rising to a boost clock of 2527 MHz under load. Its 6144 shading units work alongside 192 texture mapping units and 80 render output units, producing a texture rate of 485.2 GTexels/s and a pixel rate of 202.2 GPixel/s. Overall floating-point throughput reaches 31.05 TFLOPS, while GPU memory runs at 1750 MHz. The card also supports Double Precision Floating Point (DPFP), adding versatility for workloads that benefit from higher arithmetic 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 memory speed of 28000 MHz and a maximum memory bandwidth of 672 GB/s. ECC memory support is also included, which helps detect and correct memory errors in 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 KFA2 GeForce RTX 5070 1-Click OC 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 for up to four simultaneous outputs. Intel Resizable BAR is included to help the CPU access GPU memory more efficiently. The card does not feature XeSS (XMX), LHR, 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, providing a total of four display connections. There are no USB-C, DVI, or mini DisplayPort outputs 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 252 mm
height 131 mm

The KFA2 GeForce RTX 5070 1-Click OC is built on the Blackwell architecture, fabricated at a 5nm semiconductor node and packing 31,100 million transistors. It connects via PCIe 5 and carries a thermal design power of 250W. The card measures 252mm in width and 131mm in height, and does not include an air-water cooling solution.

Final Verdict

The KFA2 GeForce RTX 5070 1-Click OC is a well-specified graphics card built around NVIDIA's Blackwell architecture, bringing together a modern 5nm chip design, ray tracing, DLSS, and 12GB of GDDR7 VRAM with 672 GB/s of memory bandwidth in a package that covers most contemporary rendering and compute needs. Its four-display output support, ECC memory, and PCIe 5 compatibility round out a feature set that holds genuine practical value for users running demanding visual workloads. The 250W power requirement and absence of USB-C outputs are worth factoring in depending on the target system, but within those parameters, this card represents a cohesive and capable option that should serve its intended audience reliably.

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