Pentium G640T vs Athlon II X2 245
Pentium G640T
Athlon II X2 245
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 Pentium G640T is positioned at rank 848 and the Athlon II X2 245 is on rank 862, so the Pentium G640T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium G640T
Performance Per Dollar Athlon II X2 245
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium G640T | Athlon II X2 245 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($69) | ✅ More affordable ($15) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Regor (2009−2013) / 45 nm) |
💎 Value Proposition
| Insight | Pentium G640T | Athlon II X2 245 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+358%) |
| Upfront Cost | ⚠️ Higher cost ($69) | ✅ More affordable ($15) |
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 Pentium G640T and Athlon II X2 245
Pentium G640T
The Pentium G640T 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 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 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: 1,139 points. Launch price was $69.
Athlon II X2 245
The Athlon II X2 245 is manufactured by AMD. It was released in 23 July 2009 (16 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: 2 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,134 points. Launch price was $35.
Processing Power
Both the Pentium G640T and Athlon II X2 245 share an identical 2-core/2-thread configuration. Boost clocks reach 2.4 GHz on the Pentium G640T versus 2.9 GHz on the Athlon II X2 245 — a 18.9% clock advantage for the Athlon II X2 245 (base: 2.4 GHz vs 2.9 GHz). The Pentium G640T uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Athlon II X2 245 uses Regor (2009−2013) (45 nm). In PassMark, the Pentium G640T scores 1,139 against the Athlon II X2 245's 1,134 — a 0.4% lead for the Pentium G640T. L3 cache: 3 MB (total) on the Pentium G640T vs 0 kB on the Athlon II X2 245.
| Feature | Pentium G640T | Athlon II X2 245 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.4 GHz | 2.9 GHz+21% |
| Base Clock | 2.4 GHz | 2.9 GHz+21% |
| L3 Cache | 3 MB (total) | 0 kB |
| L2 Cache | 256 kB (per core) | 2 MB+700% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Sandy Bridge (2011−2013) | Regor (2009−2013) |
| PassMark | 1,139 | 1,134 |
Memory & Platform
The Pentium G640T uses the LGA1155 socket (PCIe 2.0), while the Athlon II X2 245 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium G640T | Athlon II X2 245 |
|---|---|---|
| Socket | LGA1155 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | 1333 |
| Max RAM Capacity | — | 16 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Pentium G640T) / true (Athlon II X2 245). Direct competitor: Athlon II X2 245 rivals Pentium E5500.
| Feature | Pentium G640T | Athlon II X2 245 |
|---|---|---|
| Integrated GPU | — | No |
| IGPU Model | — | None |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
Value Analysis
The Pentium G640T launched at $64 MSRP, while the Athlon II X2 245 debuted at $66. At current prices ($69 vs $15), the Athlon II X2 245 is $54 cheaper. In terms of value (PassMark points per dollar), the Pentium G640T delivers 16.5 pts/$ vs 75.6 pts/$ for the Athlon II X2 245 — making the Athlon II X2 245 the 128.3% better value option.
| Feature | Pentium G640T | Athlon II X2 245 |
|---|---|---|
| MSRP | $64-3% | $66 |
| Avg Price (30d) | $69 | $15-78% |
| Performance per Dollar | 16.5 | 75.6+358% |
| Release Date | 2012 | 2009 |
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