CPU
GPU
Pro A6-8500B
Celeron G1840T
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 Pro A6-8500B is positioned at rank 670 and the Celeron G1840T is on rank 525, so the Celeron G1840T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pro A6-8500B
Performance Per Dollar Celeron G1840T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pro A6-8500B | Celeron G1840T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
| Longevity | 🛑 Legacy (Carrizo (2015−2018) / 28 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Pro A6-8500B | Celeron G1840T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
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 Pro A6-8500B and Celeron G1840T
Pro A6-8500B
The Pro A6-8500B is manufactured by AMD. It was released in 3 June 2015 (10 years ago). It is based on the Carrizo (2015−2018) architecture. It features 2 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 3 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 1 MB. Memory support: DDR3/DDR3L-1600. Passmark benchmark score: 1,592 points. Launch price was $69.
Celeron G1840T
The Celeron G1840T is manufactured by Intel. It was released in 2007-01-01. It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,576 points. Launch price was $69.
Processing Power
The Pro A6-8500B packs 2 cores / 4 threads, matching the Celeron G1840T's 2 cores. Boost clocks reach 3 GHz on the Pro A6-8500B versus 2.5 GHz on the Celeron G1840T — a 18.2% clock advantage for the Pro A6-8500B (base: 1.6 GHz vs 2.5 GHz). The Pro A6-8500B uses the Carrizo (2015−2018) architecture (28 nm), while the Celeron G1840T uses Haswell (2013−2015) (22 nm). In PassMark, the Pro A6-8500B scores 1,592 against the Celeron G1840T's 1,576 — a 1% lead for the Pro A6-8500B.
| Feature | Pro A6-8500B | Celeron G1840T |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 3 GHz+20% | 2.5 GHz |
| Base Clock | 1.6 GHz | 2.5 GHz+56% |
| L3 Cache | — | 3 MB (total) |
| L2 Cache | 1024 kB+300% | 256 kB (per core) |
| Process | 28 nm | 22 nm-21% |
| Architecture | Carrizo (2015−2018) | Haswell (2013−2015) |
| PassMark | 1,592+1% | 1,576 |
Memory & Platform
The Pro A6-8500B uses the FP4 socket (PCIe 3.0), while the Celeron G1840T uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Pro A6-8500B | Celeron G1840T |
|---|---|---|
| Socket | FP4 | LGA1150 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pro A6-8500B) / VT-x (Celeron G1840T). The Celeron G1840T includes integrated graphics (HD Graphics (Haswell)), while the Pro A6-8500B requires a dedicated GPU. Primary use case: Celeron G1840T targets Budget. Direct competitor: Celeron G1840T rivals Pentium G3240T.
| Feature | Pro A6-8500B | Celeron G1840T |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics (Haswell) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
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