Asus Prime GeForce RTX 5070 12GB OC Ed. Review: Great Value

Introduction and parameters

The Prime series is one of Asus’s newer product lines, aimed at budget-minded customers. By combining lower prices with solid features, it delivers an attractive price-to-performance ratio—and that goes for graphics cards, too. The Prime GeForce RTX 5070 12GB OC Edition is one of the most affordable options currently available. Yet it avoids the typical pitfalls of low-cost models—clearly, Asus didn’t skimp where it matters.

A detailed description of the new technologies brought by Nvidia’s new graphics cards has been compiled by Jan Olšan in the article Blackwell: GeForce RTX 5000 architecture and innovations. It introduces the individual graphics chips Nvidia is using in the new cards, the new GDDR7 memory type, and also covers changes in cache memory, GPU compute units, updates to shaders and tensor cores, as well as improved compute units for ray tracing. The new generation of GeForce also brings support for new standards such as DisplayPort 2.1b and PCI Express 5.0.

With the new generation of cards, DLSS capabilities are evolving as well. It now supports Multi Frame Generation, which allows the generation of up to three intermediate frames, and introduces Nvidia Reflex 2, the second generation of its latency-reduction technology. This includes Frame Warp, which adjusts object and camera motion in rendered frames based on the player’s most recent input device movement data received just before the already rendered frame is displayed. A more detailed explanation can be found in the aforementioned article.

The GeForce RTX 5070 uses Nvidia’s third released chip based on the Blackwell architecture. It carries the code name GB205 and comes equipped with 6144 stream processors, 192 texture units, and 80 raster units. Unlike higher-end models with a 256-bit bus and 16 GB memory, it features a narrowed 192-bit memory bus, resulting in a reduced total memory capacity of 12 GB.

For a detailed comparison of RTX 5070 specifications with similar GeForce models, refer to the table below. We now turn our attention to the Asus card itself.

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Asus Prime GeForce RTX 5070 12GB GDDR7 OC Edition

The tested Prime GeForce RTX 5070 12GB GDDR7 OC Edition, labeled as PRIME-RTX5070-O12G with P/N 90YV0M10-M0NM00, ranks among the cheapest RTX 5070 models from Asus. Slightly more affordable is the non-overclocked version, Prime GeForce RTX 5070 GDDR7 12GB, and the only cheaper options are two variants of the Dual GeForce RTX 5070, which are not yet available in our market. Positioned above these is the more expensive TUF GeForce RTX 5070 12GB OC Ed., the overclocked version of which has already been reviewed, and two models of the ROG Strix GeForce RTX 5070.

The card comes factory-overclocked. The specified typical boost clock speed is increased from the reference 2512 MHz to 2557 MHz. Actual clock speeds are higher, depending on load and GPU power consumption. Detailed clock speed behavior can be found in the operating characteristics sections of this review.

The card features two BIOS modes labeled P mode and Q mode. P mode is the default, while Q mode can be enabled using a switch next to the power connector. In the GPU-Z screenshots below, the specifications and data shown first are from the default P mode BIOS, followed by Q mode.

Basic parameters like clock speeds and power limits do not differ between the two BIOS modes. The main difference lies in the fan speed curve regulation based on temperature sensors on the card. The typical boost clock in both BIOS modes is raised from the reference 2512 MHz to 2625 MHz, and the GDDR7 memory runs at the standard 28 Gb/s.

The power limit is set at the reference 250 W, adjustable within a range of 175–300 W, which equates to -30% to +20%. In monitoring tools, the three fans are divided between the fan 1 and fan 2 interfaces – fan 1 corresponds to the outer fans, while fan 2 is the central one.

The latest beta version of HWiNFO reads significantly more data from the card than GPU-Z. The sensors available for monitoring are shown in the monitoring screenshot.

In Silent mode, the only notable difference visible in GPU-Z is the BIOS version label, while all other parameters remain unchanged.

The back of the packaging presents the features and technologies the card utilizes. The cooling system includes a MaxContact base – claimed to be more precisely machined – a backplate with a passthrough vent, and Axial-tech fans. Longevity is supported by dual ball-bearing fans, a phase-change thermal pad, a metal GPU reinforcement frame, and a stainless-steel I/O bracket. The card’s design, along with its compact 2.5-slot cooler, is tailored to fit within the Prime ecosystem. There’s also a mention of the GPU Tweak III software for monitoring, overclocking, and tuning the card. The rest consists of the usual list of Nvidia technologies found on all GeForce models.

 

Included accessories are the standard set of leaflets, a quick installation guide, a power adapter with two traditional 8-pin connectors and one 16-pin 12V-2×6 connector. A nice touch is a reusable Velcro cable tie.

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