Serving tech enthusiasts for over 25 years.TechSpot means tech analysis and advice you can trust
Add a LARGE GRAIN OF SALT: The GPU market is hotter than ever, fueled by gaming, AI, and data center demand. But real competition to Nvidia remains scarce. That's where Bolt Graphics comes in, pitching its new Zeus architecture as a disruptor. The company claims it can beat Nvidia's flagship cards in raw performance, but a closer look suggests Zeus might be more smoke than silicon, possibly repackaging server-class hardware in gamer-friendly clothing.
California-based startup Bolt Graphics recently revealed detailed specifications for its upcoming graphics cards, claiming they outperform the Nvidia RTX 5090 in path tracing workloads. While the Zeus lineup appears impressive on paper, several details raise red flags.
The company first unveiled its ambitious plans in March, boasting enormous memory pools and graphics processors that are, according to them, orders of magnitude faster than Nvidia's.
A newly released spec sheet takes these claims even further – but Bolt's vertical TFLOP numbers appear suspiciously low, and the company opting for older VRAM formats cast doubt on the gaming credentials of these GPUs.
The specifications for the company's four planned GPUs: the Zeus 1c-032, 2c-064, 2c-128, and 4c-256, appear to outperform the RTX 5080, 4090, and even 5090 in several areas, all while consuming less than half the power.
For instance, the weakest entry-level "1c-032" is said to achieve 77 gigarays in path tracing compared to the RTX 5090's 32. It also includes 128 MB of cache, and Bolt is attempting to revive socketable VRAM, enabling configurations with up to 160 GB of memory.
All of this is achieved with a power draw of just 120W, lower than even the RTX 5050. In a subtle jab at Nvidia, Bolt emphasized that Zeus uses standard 8-pin power connectors, which it notes are "known to not melt."
The higher-end Zeus models scale up the 1c's specs significantly, increasing cache, VRAM, gigarays, and 8K video stream support to levels that seem almost too good to be true.
The flagship 4c GPU, which uses slightly less power than the RTX 5090, delivers 307 gigarays, features 512 MB of cache, and supports an astounding 2.3 TB of VRAM.
... continue reading