GeForce GT 640 Rev. 2 vs GeForce GTX 1650
GeForce GT 640 Rev. 2
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GeForce GTX 1650
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Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. The GeForce GT 640 Rev. 2 is positioned at rank #109 in our cost-efficiency ranking, representing a Balanced cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce GT 640 Rev. 2
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce GTX 1650 is significantly newer (2019 vs 2013). The GeForce GTX 1650 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GT 640 Rev. 2 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce GTX 1650 is the superior choice for raw performance. It leads with a 573.7% higher G3D Mark score and 700% more VRAM (4 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce GT 640 Rev. 2.
| Insight | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-573.7%) | ✅Leading raw performance (+573.7%) |
| Longevity | 🛑Obsolete Architecture (2013 / Kepler 2.0 (2013−2015)) | Turing (2018−2022) (12nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+700%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The GeForce GTX 1650 offers a compelling cost-to-performance ratio. Priced at $75 versus $99 for the GeForce GT 640 Rev. 2, it costs 24% less. While it maintains basic entry-level capabilities, this results in a 789.3% higher cost efficiency score.
| Insight | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+789.3%) |
| Upfront Cost | ⚠️Higher upfront cost ($99) | ✅More affordable ($75) |
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of GeForce GT 640 Rev. 2 and GeForce GTX 1650
GeForce GT 640 Rev. 2
The GeForce GT 640 Rev. 2 is manufactured by NVIDIA. It was released in May 29 2013. It features the Kepler 2.0 architecture. The core clock speed is 1046 MHz. It has 384 shading units. The thermal design power (TDP) is 49W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,168 points. Launch price was $89.
GeForce GTX 1650
The GeForce GTX 1650 is manufactured by NVIDIA. It was released in April 23 2019. It features the Turing architecture. The core clock ranges from 1485 MHz to 1665 MHz. It has 896 shading units. The thermal design power (TDP) is 75W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 7,869 points. Launch price was $149.
Graphics Performance
In G3D Mark, the GeForce GT 640 Rev. 2 scores 1,168 versus the GeForce GTX 1650's 7,869 — the GeForce GTX 1650 leads by 573.7%. The GeForce GT 640 Rev. 2 is built on Kepler 2.0 while the GeForce GTX 1650 uses Turing, both on 28 nm vs 12 nm. Shader units: 384 (GeForce GT 640 Rev. 2) vs 896 (GeForce GTX 1650). Raw compute: 0.8033 TFLOPS (GeForce GT 640 Rev. 2) vs 2.984 TFLOPS (GeForce GTX 1650).
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| G3D Mark Score | 1,168 | 7,869+574% |
| Architecture | Kepler 2.0 | Turing |
| Process Node | 28 nm | 12 nm |
| Shading Units | 384 | 896+133% |
| Compute (TFLOPS) | 0.8033 TFLOPS | 2.984 TFLOPS+271% |
| ROPs | 8 | 32+300% |
| TMUs | 32 | 56+75% |
| L1 Cache | 32 KB | 896 KB+2700% |
| L2 Cache | 0.13 MB | 1 MB+669% |
Advanced Features (DLSS/FSR)
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 2.1 (Compatible) |
| Frame Generation | Not Supported | FSR 3 (Compatible) |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce GT 640 Rev. 2 comes with 512 MB of VRAM, while the GeForce GTX 1650 has 4 GB. The GeForce GTX 1650 offers 700% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit. L2 Cache: 0.13 MB (GeForce GT 640 Rev. 2) vs 1 MB (GeForce GTX 1650) — the GeForce GTX 1650 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 4 GB+700% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | 128 GB/s |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 0.13 MB | 1 MB+669% |
Display & API Support
DirectX support: 12 (11_0) (GeForce GT 640 Rev. 2) vs 12 (GeForce GTX 1650). Vulkan: 1.2 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 3 vs 3.
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| DirectX | 12 (11_0) | 12 |
| Vulkan | 1.2 | 1.4+17% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 3 | 3 |
Media & Encoding
Hardware encoder: NVENC (Kepler) (GeForce GT 640 Rev. 2) vs NVENC 5th gen (Volta) (GeForce GTX 1650). Decoder: PureVideo HD 5 vs NVDEC 4th gen. Supported codecs: H.264,MPEG-2,VC-1 (GeForce GT 640 Rev. 2) vs H.264,H.265/HEVC,VP8,VP9 (GeForce GTX 1650).
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| Encoder | NVENC (Kepler) | NVENC 5th gen (Volta) |
| Decoder | PureVideo HD 5 | NVDEC 4th gen |
| Codecs | H.264,MPEG-2,VC-1 | H.264,H.265/HEVC,VP8,VP9 |
Power & Dimensions
The GeForce GT 640 Rev. 2 draws 49W versus the GeForce GTX 1650's 75W — a 41.9% difference. The GeForce GT 640 Rev. 2 is more power-efficient. Recommended PSU: 300W (GeForce GT 640 Rev. 2) vs 300W (GeForce GTX 1650). Power connectors: None vs None. Card length: 145mm vs 229mm, occupying 1 vs 2 slots. Typical load temperature: 65 vs 70°C.
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| TDP | 49W-35% | 75W |
| Recommended PSU | 300W | 300W |
| Power Connector | None | None |
| Length | 145mm | 229mm |
| Height | 111mm | 111mm |
| Slots | 1-50% | 2 |
| Temp (Load) | 65-7% | 70°C |
| Perf/Watt | 23.8 | 104.9+341% |
Value Analysis
The GeForce GT 640 Rev. 2 launched at $99 MSRP and currently averages $99, while the GeForce GTX 1650 launched at $149 and now averages $75. The GeForce GTX 1650 costs 24.2% less ($24 savings) at current market prices. Performance per dollar (G3D Mark / price): 11.8 (GeForce GT 640 Rev. 2) vs 104.9 (GeForce GTX 1650) — the GeForce GTX 1650 offers 789% better value. The GeForce GTX 1650 is the newer GPU (2019 vs 2013).
| Feature | GeForce GT 640 Rev. 2 | GeForce GTX 1650 |
|---|---|---|
| MSRP | $99-34% | $149 |
| Avg Price (30d) | $99 | $75-24% |
| Performance per Dollar | 11.8 | 104.9+789% |
| Codename | GK208 | TU117 |
| Release | May 29 2013 | April 23 2019 |
| Ranking | #786 | #323 |
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