CPU Comparison
Intel Core i5-2500T vs Intel Core i5-2500S
A side-by-side comparison of specs, performance and value. The Intel Core i5-2500T is a low-power quad-core desktop processor from the Sandy Bridge generation, featuring a 45 W TDP designed for slim form factor PCs and all-in-one systems.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Can handle legacy office applications but will struggle with modern web apps and multitasking.
Handles legacy office workloads well, but sustained multi-core loads cause it to throttle below standard i5-2500 speeds.
Gaming
Intel HD 2000 graphics are completely insufficient for any modern 3D gaming.
Intel HD 2000 graphics prevent any meaningful modern gaming experience.
Virtualization
VT-d and VT-x support are present, but four threads limit practical virtual machine usage.
Good enterprise virtualization feature support, but limited by four total threads.
Efficiency
Impressive efficiency for a 2011 quad-core desktop chip, though modern chips are far more efficient.
Excellent efficiency for 2011, drawing significantly less power at idle and light loads than 95 W parts.
Specialized Performance
AI / ML
- No AI acceleration hardware
- Lacks AVX2 and modern matrix math instructions
- Completely unsuitable for AI workloads
- No AI acceleration capabilities
- AVX support exists but lacks AVX2 for modern workloads
- Far too slow for practical AI tasks
Content Creation
Gaming
- Intel HD 2000 cannot handle modern game engines
- Suitable only for 2D games or pre-2010 titles at low resolutions
- Thermal constraints prevent sustained high performance
- Intel HD 2000 is a severe bottleneck for 3D rendering
- Can handle older 2D or very light 3D indie games
- Requires a discrete GPU for any acceptable gaming experience
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Very low 45 W power draw for a quad-core desktop CPU
- Retained full enterprise feature set (VT-d, TXT)
- Capable of 3.3 GHz turbo for bursty workloads
- Allowed quad-core performance in slim chassis designs
- AES-NI hardware encryption support
Cons
- Low base clock of 2.3 GHz limits sustained multi-core performance
- Intel HD 2000 graphics are extremely weak
- No Hyper-Threading
- Locked multiplier
- Completely obsolete for modern computing
Pros
- Matches the 3.7 GHz turbo of the standard 95 W i5-2500
- 65 W TDP allows for much quieter, smaller cooling solutions
- Full enterprise feature set including TXT and VT-d
- Lower idle power consumption than standard desktop parts
- Reliable Sandy Bridge architecture
Cons
- Lower sustained multi-core clocks due to 65 W limit
- Intel HD 2000 graphics are very weak
- Locked multiplier
- No Hyper-Threading
- Obsolete platform with no upgrade path
Competitors & Alternatives
Intel Core i5-2500T
- AMD Phenom II X4 910eRival
Low Power Desktop
- AMD A8-3850Rival
Desktop APU
- Compare head-to-headIntel Core i5-2400SRival
Low Power Desktop
- AMD A6-3650Rival
Budget Desktop
- Intel Core i3-2100TRival
Low Power Dual-Core
If the chassis can handle 65 W, the 2500S offers much better sustained multi-core performance.
Compare head-to-headIvy Bridge successor offering better integrated graphics and slightly better efficiency.
Compare head-to-head
Intel Core i5-2500S
- AMD Phenom II X4 840TRival
Low Power Desktop
- AMD A8-3820Rival
Desktop APU
- Compare head-to-headIntel Core i5-2400SRival
Low Power Desktop
- AMD A6-3670Rival
Budget Desktop
- Compare head-to-headIntel Core i5-2500TRival
Ultra Low Power Desktop
If your SFF chassis can handle 95 W, the standard 2500 offers better sustained performance for less money.
Compare head-to-headIvy Bridge successor with better integrated graphics and slightly improved efficiency.
Compare head-to-head- Intel Core i7-2600SAlt
Adds Hyper-Threading (8 threads) for better multi-tasking within the same 65 W power envelope.
Our Verdict on Each
An interesting engineering exercise for its time that brought quad cores to low-profile chassis, but thoroughly obsolete by modern standards.
Best for: Replacing a failed CPU in a legacy all-in-one PC with proprietary BIOS whitelist restrictions.
Read the full reviewA highly effective power-optimized Sandy Bridge chip that delivered excellent burst performance for its 65 W TDP, though entirely outclassed today.
Best for: Replacing a failed CPU in a proprietary Small Form Factor PC that strictly requires a 65 W or lower processor.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-2500T or Intel Core i5-2500S?
Based on our editorial ratings, the Intel Core i5-2500S comes out ahead with a score of 4.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i5-2500T or Intel Core i5-2500S?
For gaming, the Intel Core i5-2500S leads with a gaming performance score of 12/100 among Intel Core i5-2500T and Intel Core i5-2500S.
Which uses less power?
The Intel Core i5-2500T has the lowest rated TDP. Power draw across these chips: Intel Core i5-2500T (45 W), Intel Core i5-2500S (65 W).
Do Intel Core i5-2500T and Intel Core i5-2500S use the same socket?
Yes — all of these CPUs use the LGA 1155 socket, so they share compatible motherboards.
Which is faster in multi-core benchmarks?
The Intel Core i5-2500S posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-2500T (3,000), Intel Core i5-2500S (3,800). Benchmark figures are approximate and workload-dependent.