Build snapshot

Build cbentry2k01

Build cbentry2k01 · Saved Jun 8, 2026 · Rules v0.1.0 · Quant Q4_K_M

Immutable snapshot — prices and compatibility frozen at save time

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Profile

Local Dev

Target model

Qwen 2.5 14B

Snapshot total

$478.94

Parts list (snapshot)

NVIDIA GeForce RTX 4080 SUPER
NVIDIA · Qty 1
Price Unknown
- AmazonBest pricenew · in stock$1,555.00as of Jul 27, 2026LIVE(opens in new tab)
View part details →
AMD Ryzen 7 7800X3D
AMD · Qty 1
$328.95
View part details →
MSI MAG B650 TOMAHAWK WIFI
MSI · Qty 1
$149.99
- AmazonBest pricenew · in stock$175.99as of Jul 27, 2026LIVE(opens in new tab)
View part details →
Kingston FURY Beast 32GB (2x16GB) DDR5-5600
Kingston · Qty 1
Price Unknown
- AmazonBest price4.8× MSRP$429.95MANUAL(opens in new tab)
View part details →
WD Black SN850X 1TB NVMe
Western Digital · Qty 1
Price Unknown
View part details →
Seasonic FOCUS GX-850 850W
Seasonic · Qty 1
Price Unknown
- AmazonBest pricenew · in stock$109.99as of Jul 27, 2026LIVE(opens in new tab)
View part details →
Lian Li Lancool 216
Lian Li · Qty 1
Price Unknown
- AmazonBest pricenew · in stock$98.99as of Jul 27, 2026LIVE(opens in new tab)
- eBaynew · unknown$99.28as of Jul 27, 2026LIVE(opens in new tab)
View part details →
NZXT Kraken X73 360mm AIO
NZXT · Qty 1
Price Unknown
- AmazonBest pricenew · in stock$103.31as of Jul 27, 2026LIVE(opens in new tab)
View part details →

Compatible

All checks passed.

Compatibility checks are advisory. Verify fit, power, and cooling before purchase.

Workload Fit

Qwen 2.5 14BFits

16 GB avail11.3 GB req

Est. Performance

Power Draw

GPU TDP320 W

CPU TDP120 W

System (RAM + storage + fans)55 W

Total estimated draw495 W

PSU capacity850 W

PSU utilization58% (ok)

System overhead includes 30 W RAM, 10 W storage, 15 W fans/board. Estimated — verify before purchase.

Unable to estimate rating.

B · Good

Total covers parts with a live or user-entered price; others show “—”.

Consider Apple Silicon

For lighter local inference, MacBook Pro 14" M4 Pro (48GB) ($2,499) runs ~42 tok/s on Llama 8B with MLX — no GPU drivers required.

View Mac config details All options →

Verdict: Cloud-vs-buy recommendation, power TCO, and value/grade — prefilled from this snapshot.

Cloud vs. buy

Verdict:Depends on usage pattern· Grade B· 136.13 tok/s per $1k

Full buy TCO (power incl.): $525.02 vs cloud $508.80

Hours / month80h

Time horizon

Electricity ¢/kWh15¢

Default 15¢/kWh. Changes update power cost + totals live.

Cloud GPU class (auto from build GPU)

Sales tax %

Build cost$478.94

Power cost (80h × 12mo @ 15¢)$46.08

Buy total (incl. power)$525.02

Cloud (RTX 4090)$508.80 / 12mo

Break-even at ~12 months ($42.40/mo)

Depends on usage pattern

Rent on Vast.ai Rent on RunPod

Cloud pricing is indicative. See affiliate disclosure. Power uses GPU TDP when provided by build.

Export build

| Part | Qty | Price |
|------|-----|-------|
| NVIDIA GeForce RTX 4080 SUPER | 1 | Price Unknown |
| AMD Ryzen 7 7800X3D | 1 | $329 |
| MSI MAG B650 TOMAHAWK WIFI | 1 | $150 |
| Kingston FURY Beast 32GB (2x16GB) DDR5-5600 | 1 | Price Unknown |
| WD Black SN850X 1TB NVMe | 1 | Price Unknown |
| Seasonic FOCUS GX-850 850W | 1 | Price Unknown |
| Lian Li Lancool 216 | 1 | Price Unknown |
| NZXT Kraken X73 360mm AIO | 1 | Price Unknown |

**Total:** $479
**Profile:** LOCAL_DEV
**Model:** qwen-2.5-1…

Affiliate disclosure