Athlon II X2 245e vs Celeron G540T

CPU

GPU

Athlon II X2 245e

2 Cores2 Thrd45 WWMax: 2.9 GHz2010

Similar parts

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Celeron G540T

2 Cores2 Thrd35 WWMax: 2.1 GHz2011

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Athlon II X2 245e vs Celeron G540T Performance Spectrum

Athlon II X2 245e

2 / 2

1,141

+0.4%

Mobile Athlon 64 3700+

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Celeron G540T

2 / 2

1,137

0.0%

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.

Athlon II X2 245e vs Celeron G540T 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.

Athlon II X2 245e vs Celeron G540T: Pros, Cons & Final Verdict

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

Athlon II X2 245e

2010

Why buy it

✅Better for gaming: +5.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark per dollar, at 13.1 vs 27.1 PassMark/$ ($87 MSRP vs $42 MSRP).
❌28.6% higher power demand at 45W vs 35W.
❌No integrated graphics, while Celeron G540T can still boot and troubleshoot without a discrete GPU.

Celeron G540T

2011

Why buy it

✅Costs $45 less on MSRP ($42 MSRP vs $87 MSRP).
✅Delivers 106.4% more PassMark for each dollar spent, at 27.1 vs 13.1 PassMark/$ ($42 MSRP vs $87 MSRP).
✅Draws 35W instead of 45W, a 10W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Sandy Bridge), while Athlon II X2 245e needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon II X2 245e across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (655 vs 741).

Quick Answers

So, is Athlon II X2 245e better than Celeron G540T?

Yes. Athlon II X2 245e is the better all-around CPU here. It gives you a 5.2% average FPS lead across 50 shared CPU game tests in our data, 13.1% better Geekbench multi-core, and 0.4% higher PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Athlon II X2 245e is the better pick. According to our tests, it delivers 5.2% 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, Athlon II X2 245e is the stronger fit. You are getting 13.1% better Geekbench multi-core, backed by 2 cores and 2 threads.

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

Athlon II X2 245e is still the much better call for a fresh build. Athlon II X2 245e comes in 107.1% more expensive on MSRP at $87 MSRP versus $42 MSRP, and it still gives you a 5.2% average FPS lead across 50 shared CPU game tests in our data. Celeron G540T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 106.4% better value on paper (27.1 vs 13.1 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Celeron G540T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2010). That makes it the safer long-term bet.

Athlon II X2 245e vs Celeron G540T Technical Specifications

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

Athlon II X2 245e

The Athlon II X2 245e is manufactured by AMD. It was released in 11 May 2010 (15 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 1,141 points. Launch price was $80.

Celeron G540T

The Celeron G540T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,137 points. Launch price was $69.

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Processing Power

Both the Athlon II X2 245e and Celeron G540T share an identical 2-core/2-thread configuration. Boost clocks reach 2.9 GHz on the Athlon II X2 245e versus 2.1 GHz on the Celeron G540T — a 32% clock advantage for the Athlon II X2 245e (base: 2.9 GHz vs 2.1 GHz). The Athlon II X2 245e uses the Regor (2009−2013) architecture (45 nm), while the Celeron G540T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Athlon II X2 245e scores 1,141 against the Celeron G540T's 1,137 — a 0.4% lead for the Athlon II X2 245e. Geekbench 6 single-core — the metric most relevant to gaming — records 319 vs 384, a 18.5% lead for the Celeron G540T that directly translates to higher frame rates. Multi-core Geekbench: 741 vs 655 (12.3% advantage for the Athlon II X2 245e). L3 cache: 0 kB on the Athlon II X2 245e vs 2 MB (total) on the Celeron G540T.

Feature	Athlon II X2 245e	Celeron G540T
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.9 GHz+38%	2.1 GHz
Base Clock	2.9 GHz+38%	2.1 GHz
L3 Cache	0 kB	2 MB (total)
L2 Cache	1 MB+300%	256 kB (per core)
Process	45 nm	32 nm-29%
Architecture	Regor (2009−2013)	Sandy Bridge (2011−2013)
PassMark	1,141	1,137
Geekbench 6 Single	319	384+20%
Geekbench 6 Multi	741+13%	655

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Memory & Platform

The Athlon II X2 245e uses the AM3 socket (PCIe 2.0), while the Celeron G540T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1333 memory speed. The Celeron G540T supports up to 32 GB of RAM compared to 16 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: 760G,770,780G,785G,790FX,790GX (Athlon II X2 245e) and H61,H67,P67,Z68,B75,Z77 (Celeron G540T).

Feature	Athlon II X2 245e	Celeron G540T
Socket	AM3	LGA1155
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1333	DDR3-1333
Max RAM Capacity	16 GB	32 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	—	16

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (Athlon II X2 245e) vs VT-x (Celeron G540T). The Celeron G540T includes integrated graphics (Intel HD Graphics (Sandy Bridge)), while the Athlon II X2 245e requires a dedicated GPU. Primary use case: Athlon II X2 245e targets Budget, Celeron G540T targets Desktop. Direct competitor: Athlon II X2 245e rivals Athlon II X2 270u; Celeron G540T rivals Pentium G630T.

Feature	Athlon II X2 245e	Celeron G540T
Integrated GPU	No	Yes
IGPU Model	—	Intel HD Graphics (Sandy Bridge)
Unlocked	No	No
AVX-512	No	No
Virtualization	AMD-V	VT-x
Target Use	Budget	Desktop

💰

Value Analysis

At launch, the Athlon II X2 245e was priced at $87, while the Celeron G540T came in at $42. On launch pricing ($87 vs $42), Celeron G540T was $45 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X2 245e delivers 13.1 pts/$ vs 27.1 pts/$ for the Celeron G540T — making the Celeron G540T the 69.5% better value option.

Feature	Athlon II X2 245e	Celeron G540T
MSRP	$87	$42-52%
Performance per Dollar	13.1	27.1+107%
Release Date	2010	2011

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