Celeron J1900 vs Phenom X3 8400

Celeron J1900 vs Phenom X3 8400 Performance Spectrum

Celeron J1900

4 / 4

1,152

0.0%

1,164

+1.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Celeron J1900 vs Phenom X3 8400 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Celeron J1900 vs Phenom X3 8400: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Celeron J1900

2013

Why buy it

✅Draws 2W instead of 95W, a 93W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics, while Phenom X3 8400 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,152 vs 1,164).

Phenom X3 8400

2008

Why buy it

✅+1% higher PassMark.

Trade-offs

❌4650% higher power demand at 95W vs 2W.
❌No integrated graphics, while Celeron J1900 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Celeron J1900 better than Phenom X3 8400?

It depends on what you want from the system. For gaming, Celeron J1900 is ahead with a 0.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Phenom X3 8400 pulls ahead with 1% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Phenom X3 8400 is the stronger fit. You are getting 1% better PassMark, backed by 3 cores and 3 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Celeron J1900 still makes the most sense overall. Celeron J1900 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data.

Which one is more future-proof for 2026 and beyond?

Celeron J1900 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2008). That makes it the safer long-term bet.

Celeron J1900 vs Phenom X3 8400 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Celeron J1900

The Celeron J1900 is manufactured by Intel. It was released in 1 November 2013 (12 years ago). It is based on the Bay Trail-D (2013) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2.42 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 10 Watt. Memory support: DDR3. Passmark benchmark score: 1,152 points. Launch price was $82.

Phenom X3 8400

The Phenom X3 8400 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,164 points. Launch price was $149.

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Processing Power

The Celeron J1900 packs 4 cores / 4 threads, while the Phenom X3 8400 offers 3 cores / 3 threads — the Celeron J1900 has 1 more core. Boost clocks reach 2.42 GHz on the Celeron J1900 versus 2.1 GHz on the Phenom X3 8400 — a 14.2% clock advantage for the Celeron J1900. The Celeron J1900 uses the Bay Trail-D (2013) architecture (22 nm), while the Phenom X3 8400 uses Toliman (2008) (65 nm). In PassMark, the Celeron J1900 scores 1,152 against the Phenom X3 8400's 1,164 — a 1% lead for the Phenom X3 8400. L3 cache: 2 MB L2 Cache on the Celeron J1900 vs 2 MB (total) on the Phenom X3 8400.

Feature	Celeron J1900	Phenom X3 8400
Cores / Threads	4 / 4+33%	3 / 3
Boost Clock	2.42 GHz+15%	2.1 GHz
Base Clock	2 GHz	—
L3 Cache	2 MB L2 Cache	2 MB (total)
L2 Cache	2 MB+300%	512 kB (per core)
Process	22 nm-66%	65 nm
Architecture	Bay Trail-D (2013)	Toliman (2008)
PassMark	1,152	1,164+1%

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Memory & Platform

The Celeron J1900 uses the FCBGA1170 socket (PCIe 2.0), while the Phenom X3 8400 uses AM2+ (PCIe 2.0) — making them incompatible on the same motherboard.