
Core 2 Duo T7250 vs Celeron 2957U

Core 2 Duo T7250

Celeron 2957U
Performance Spectrum - CPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Core 2 Duo T7250 is positioned at rank 20 and the Celeron 2957U is on rank 53, so the Core 2 Duo T7250 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo T7250
Performance Per Dollar Celeron 2957U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T7250 | Celeron 2957U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Merom (2006−2008) / 65 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T7250 | Celeron 2957U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Core 2 Duo T7250 and Celeron 2957U

Core 2 Duo T7250
The Core 2 Duo T7250 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,073 points. Launch price was $249.

Celeron 2957U
The Celeron 2957U is manufactured by Intel. It was released in 1 January 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 1.4 GHz, with boost up to 1.4 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,077 points. Launch price was $107.
Processing Power
Both the Core 2 Duo T7250 and Celeron 2957U share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Core 2 Duo T7250 versus 1.4 GHz on the Celeron 2957U — a 35.3% clock advantage for the Core 2 Duo T7250 (base: 2 GHz vs 1.4 GHz). The Core 2 Duo T7250 uses the Merom (2006−2008) architecture (65 nm), while the Celeron 2957U uses Haswell (2013−2015) (22 nm). In PassMark, the Core 2 Duo T7250 scores 2,073 against the Celeron 2957U's 2,077 — a 0.2% lead for the Celeron 2957U. L3 cache: 0 kB on the Core 2 Duo T7250 vs 2 MB on the Celeron 2957U.
| Feature | Core 2 Duo T7250 | Celeron 2957U |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2 GHz+43% | 1.4 GHz |
| Base Clock | 2 GHz+43% | 1.4 GHz |
| L3 Cache | 0 kB | 2 MB |
| L2 Cache | 2 MB+300% | 512 kB |
| Process | 65 nm | 22 nm-66% |
| Architecture | Merom (2006−2008) | Haswell (2013−2015) |
| PassMark | 2,073 | 2,077 |
| Geekbench 6 Single | — | 284 |
Memory & Platform
The Core 2 Duo T7250 uses the PGA478 socket (PCIe 1.1), while the Celeron 2957U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Core 2 Duo T7250 versus DDR3L-1600 on the Celeron 2957U — the Celeron 2957U supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: GM965,PM965 (Core 2 Duo T7250) and Wildcat Point-LP (Celeron 2957U).
| Feature | Core 2 Duo T7250 | Celeron 2957U |
|---|---|---|
| Socket | PGA478 | FCBGA1168 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR2-667 | DDR3L-1600+50% |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | — | 10 |
Advanced Features
Neither processor supports overclocking. Both support VT-x virtualization. The Celeron 2957U includes integrated graphics (HD Graphics (Haswell)), while the Core 2 Duo T7250 requires a dedicated GPU. Primary use case: Core 2 Duo T7250 targets Budget, Celeron 2957U targets Budget. Direct competitor: Core 2 Duo T7250 rivals Athlon 64 X2 TK-42; Celeron 2957U rivals Pentium 2117U.
| Feature | Core 2 Duo T7250 | Celeron 2957U |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | HD Graphics (Haswell) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | VT-x |
| Target Use | Budget | Budget |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















