Celeron G5900T vs Phenom II X4 920

Intel

Celeron G5900T

2 Cores2 Thrd35 WW2020
Similar parts
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VS
AMD

Phenom II X4 920

4 Cores4 Thrd125 WWMax: 2.8 GHz2009
Similar parts
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Celeron G5900T vs Phenom II X4 920 Performance Spectrum

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 G5900T vs Phenom II X4 920 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 G5900T vs Phenom II X4 920: Pros, Cons & Final Verdict

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

Celeron G5900T

2020

Why buy it

  • Draws 35W instead of 125W, a 90W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with UHD Graphics 610, while Phenom II X4 920 needs a discrete GPU.

Trade-offs

  • Lower PassMark (2,192 vs 2,202).
  • Smaller total L3 cache (2 MB vs 6 MB).
  • Launch MSRP is still $42 MSRP, while Phenom II X4 920 mostly shows up through inconsistent older-market listings.

Phenom II X4 920

2009

Why buy it

  • +200% larger total L3 cache (6 MB vs 2 MB).

Trade-offs

  • 257.1% higher power demand at 125W vs 35W.
  • No integrated graphics, while Celeron G5900T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Phenom II X4 920 better than Celeron G5900T?
Yes. Phenom II X4 920 is the better all-around CPU here. It gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Phenom II X4 920 is the better pick. According to our tests, it delivers 2.2% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Phenom II X4 920 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 200% larger total L3 cache (6 MB vs 2 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Phenom II X4 920 is still the better call for a fresh build. Phenom II X4 920 comes in at an unclear MSRP at unclear MSRP versus $42 MSRP, and it still gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. Celeron G5900T only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the better recommendation now. At roughly 2,192 PassMark with 2 cores and 2 threads, it only really makes sense as a bare-minimum stopgap or a very constrained existing-platform upgrade.
Which one is more future-proof for 2026 and beyond?
Celeron G5900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2009). That makes it the safer long-term bet.

Celeron G5900T vs Phenom II X4 920 Technical Specifications

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

Intel

Celeron G5900T

The Celeron G5900T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.2 GHz. L3 cache: 2 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 2,192 points. Launch price was $69.

AMD

Phenom II X4 920

The Phenom II X4 920 is manufactured by AMD. It was released in 8 January 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 2,202 points. Launch price was $90.

Processing Power

The Celeron G5900T packs 2 cores / 2 threads, while the Phenom II X4 920 offers 4 cores / 4 threads — the Phenom II X4 920 has 2 more cores. The Phenom II X4 920 is built on the Deneb (2009−2011) architecture. In PassMark, the Celeron G5900T scores 2,192 against the Phenom II X4 920's 2,202 — a 0.5% lead for the Phenom II X4 920. L3 cache: 2 MB Intel® Smart Cache on the Celeron G5900T vs 6 MB (total) on the Phenom II X4 920.

FeatureCeleron G5900TPhenom II X4 920
Cores / Threads
2 / 2
4 / 4+100%
Boost Clock
2.8 GHz
Base Clock
3.2 GHz+14%
2.8 GHz
L3 Cache
2 MB Intel® Smart Cache
6 MB (total)+200%
L2 Cache
512 kB (per core)
Process
14 nm-69%
45 nm
Architecture
Deneb (2009−2011)
PassMark
2,192
2,202
Geekbench 6 Single
748
Geekbench 6 Multi
750
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Memory & Platform

The Celeron G5900T uses the LGA1200 socket (PCIe 3.0), while the Phenom II X4 920 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCeleron G5900TPhenom II X4 920
Socket
LGA1200
AM3
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
DDR4-2666
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
16
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Advanced Features

Virtualization: VT-x (Celeron G5900T) / not specified (Phenom II X4 920). The Celeron G5900T includes integrated graphics (UHD Graphics 610), while the Phenom II X4 920 requires a dedicated GPU. Primary use case: Celeron G5900T targets Budget. Direct competitor: Celeron G5900T rivals Pentium Gold G6400T.

FeatureCeleron G5900TPhenom II X4 920
Integrated GPU
Yes
IGPU Model
UHD Graphics 610
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Budget