ZOTAC Gaming GeForce RTX 5090 Solid OC Graphics Card ZT-B50900J-10P VD8991

Name: ZOTAC Gaming GeForce RTX 5090 Solid OC Graphics Card ZT-B50900J-10P VD8991
Brand: Unbranded
SKU: B0DTSN2K86
Price: 1595.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-23

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$1595.99

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View Current Price on Amazon → Compare to similar graphics cards

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

Bottom line: The ZOTAC Gaming GeForce RTX 5090 Solid OC Graphics Card ZT-B50900J-10P VD8991 is a specs-and-price decision rather than a crowd-consensus one in the graphics cards category, priced around $1595.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ VD8991 Japanese Authorized Distributor Product
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Featuring NVIDIA Blackwell architecture and 32GB GDDR7 memory, this graphics card is designed with a rugged design and superior cooling performance for stable performance.Color: BlackProduct size (L x H x W): 12.0 x 5.4 x 2.7 inches (329.7 x 137.8 x 67.8 mm)Graphics processor: NVIDIA GeForce RTX 5090CUDA Core: 21760Boost Clock: 2422MHz●Interface: PCIe 5.0 x16Graphics Memory: GDDR7Memory Capacity: 32GB●Memory Interface: 512-bitMemory clock: 28GbpsMaximum power consumption: 575 W (1,000 W or higher power supply is recommended).Video Output: 3x DisplayPort 2.1b (up to 15360 x 8460 @60Hz), 1x…

SpecPicks Verdict

SpecPicks scored ZOTAC Gaming GeForce RTX 5090 Solid OC Graphics Card ZT-B50900J-10P… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. Compare with similarly-priced alternatives in the graphics cards category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

VD8991 Japanese Authorized Distributor Product
Adopting NVIDIA Blackwell architecture, Tensor core and RT cores provide the best visual experience with advanced AI calculation and real-time lay-tracing
Large vapor chamber and triple 100mm BladeLink fan for efficient heat distribution Active Fan Control 2.0 and FREEZE feature for improved silence
With three DisplayPort 2.1b and one HDMI 2.1b port, it supports high resolution output up to 8K@60Hz and variable refresh rate
32GB GDDR7 memory with a 512-bit memory bus, supports high-capacity data processing, high-resolution games, and professional creative work

Full Specifications

Brand	ZOTAC
GPU Series	NVIDIA RTX 50 Series
Model Name	RTX 5090
Unit Count	1 Count
Model Number	ZT-B50900J-10P
Built-In Media	User Manual, 4x 8-pin-to-12V HPWR Cable, SPECTRA LINK Cable, GPU Support Stand
Mfr Part Number	ZT-B50900J-10P
Video Processor	NVIDIA
Antenna Location	Gaming
Graphics Card Ram	32 GB
Graphics Ram Size	32 GB
Graphics Ram Type	GDDR7
Compatible Devices	Desktop
Memory Clock Speed	28 GHz
Graphics Coprocessor	NVIDIA GeForce RTX 5090
Graphics Description	NVIDIA GeForce RTX 5090 with 32GB GDDR7, 21760 CUDA Cores, and 2422MHz boost clock
Video Output Interface	DisplayPort, HDMI
Graphics Card Interface	PCI-Express x16
Display Maximum Resolution	7680 x 4320
Display Resolution Maximum	7680x4320

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 32 GB?

32 GB holds a 30–35B model at Q4 with a long context window; a 70B model runs only with layers resident in system RAM.

✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
✅ 20–27B models (Gemma 3 27B, Mistral Small) — fits at Q4
✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+

Across 4 community runs from 3 sources, the NVIDIA GeForce RTX 5090 generates a median 185.9 tok/s on 7–9B models at Q4 (per Hardware Corner).

Per-model VRAM guide: which GPU for which LLM →

Ready to buy?

ZOTAC Gaming GeForce RTX 5090 Solid OC Graphics Card ZT-B50900J-10P VD8991 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.