A10-5800K vs Core i5-2500T

A10-5800K vs Core i5-2500T Performance Spectrum

A10-5800K

4 / 4

2,963

+1.2%

Ryzen Threadripper 3990X

Core i5-2500T

4 / 4

2,929

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.

A10-5800K vs Core i5-2500T 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.

A10-5800K vs Core i5-2500T: Pros, Cons & Final Verdict

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

A10-5800K

2012

Why buy it

✅Better for gaming: +8.9% higher average FPS across 50 shared CPU benchmark tests.
✅Includes a boxed cooler (Yes), unlike Core i5-2500T.

Trade-offs

❌122.2% higher power demand at 100W vs 45W.

Core i5-2500T

2011

Why buy it

✅Draws 45W instead of 100W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than A10-5800K across 50 shared CPU benchmark tests.
❌Lower PassMark (2,929 vs 2,963).
❌Launch MSRP is still $182 MSRP, while A10-5800K mostly shows up through inconsistent older-market listings.
❌No boxed cooler included, unlike A10-5800K.

Quick Answers

So, is A10-5800K better than Core i5-2500T?

Yes. A10-5800K is the better all-around CPU here. It gives you a 8.9% average FPS lead across 50 shared CPU game tests in our data, 1.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, A10-5800K is the better pick. According to our tests, it delivers 8.9% 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, A10-5800K is the stronger fit. You are getting 1.2% better PassMark, backed by 4 cores and 4 threads.

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

A10-5800K is still the much better call for a fresh build. A10-5800K comes in at an unclear MSRP at unclear MSRP versus $182 MSRP, and it still gives you a 8.9% average FPS lead across 50 shared CPU game tests in our data. Core i5-2500T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (16.1 vs 0.0 PassMark/$), 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?

A10-5800K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2011) and more multi-core headroom with 4 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A10-5800K vs Core i5-2500T Technical Specifications

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

A10-5800K

The A10-5800K is manufactured by AMD. It was released in 2 October 2012 (13 years ago). It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.8 GHz, with boost up to 4.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 100 Watt. Memory support: DDR3. Passmark benchmark score: 2,963 points. Launch price was $122.

Core i5-2500T

The Core i5-2500T is manufactured by Intel. It was released in 9 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 3.3 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 2,929 points. Launch price was $69.

⚡

Processing Power

Both the A10-5800K and Core i5-2500T share an identical 4-core/4-thread configuration. Boost clocks reach 4.2 GHz on the A10-5800K versus 3.3 GHz on the Core i5-2500T — a 24% clock advantage for the A10-5800K (base: 3.8 GHz vs 2.3 GHz). The A10-5800K uses the Trinity (2012−2013) architecture (32 nm), while the Core i5-2500T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the A10-5800K scores 2,963 against the Core i5-2500T's 2,929 — a 1.2% lead for the A10-5800K. L3 cache: 0 kB on the A10-5800K vs 6144 kB (total) on the Core i5-2500T.

Feature	A10-5800K	Core i5-2500T
Cores / Threads	4 / 4	4 / 4
Boost Clock	4.2 GHz+27%	3.3 GHz
Base Clock	3.8 GHz+65%	2.3 GHz
L3 Cache	0 kB	6144 kB (total)
L2 Cache	1 MB (per core)+300%	256 kB (per core)
Process	32 nm	32 nm
Architecture	Trinity (2012−2013)	Sandy Bridge (2011−2013)
PassMark	2,963+1%	2,929
Geekbench 6 Single	461	—

🧠

Memory & Platform

The A10-5800K uses the FM2 socket (PCIe 2.0), while the Core i5-2500T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the A10-5800K versus DDR3-1333 on the Core i5-2500T — the A10-5800K supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

Feature	A10-5800K	Core i5-2500T
Socket	FM2	LGA1155
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1866+40%	DDR3-1333
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

🔧

Advanced Features

Only the A10-5800K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (A10-5800K) vs VT-x, VT-d (Core i5-2500T). Both include integrated graphics — Radeon HD 7660D (A10-5800K) and HD Graphics 2000 (Core i5-2500T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A10-5800K targets Budget, Core i5-2500T targets Desktop. Direct competitor: A10-5800K rivals Core i3-3225.