GeForce RTX 3070 vs GeForce 840A
GeForce RTX 3070
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GeForce 840A
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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. 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 RTX 3070
Performance Per Dollar GeForce 840A
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce RTX 3070 is significantly newer (2020 vs 2014). The GeForce RTX 3070 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce 840A lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce RTX 3070 is the superior choice for raw performance. It leads with a 1888.5% higher G3D Mark score and 1500% more VRAM (8 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 840A.
| Insight | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| Performance | ✅Leading raw performance (+1888.5%) | ❌Lower raw frame rates (-1888.5%) |
| Longevity | 🔮Strong Longevity (Ampere (2020−2025) / 8nm) | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) |
| Ecosystem | ✨ DLSS 2 Upscaling | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (8 GB) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The GeForce RTX 3070 offers a compelling cost-to-performance ratio. Although it costs $200 (vs $25), its significant performance lead justifies the premium, offering 148.6% better value per dollar than the GeForce 840A.
| Insight | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+148.6%) | ❌Lower cost efficiency |
| Upfront Cost | ⚠️Higher upfront cost ($200) | ✅More affordable ($25) |
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 RTX 3070 and GeForce 840A
GeForce RTX 3070
The GeForce RTX 3070 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1500 MHz to 1725 MHz. It has 5888 shading units. The thermal design power (TDP) is 220W. Manufactured using 8 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,172 points. Launch price was $499.
GeForce 840A
The GeForce 840A is manufactured by NVIDIA. It was released in March 17 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,115 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the GeForce 840A's 1,115 — the GeForce RTX 3070 leads by 1888.5%. The GeForce RTX 3070 is built on Ampere while the GeForce 840A uses Maxwell, both on 8 nm vs 28 nm. Shader units: 5,888 (GeForce RTX 3070) vs 384 (GeForce 840A). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 0.8632 TFLOPS (GeForce 840A). Boost clocks: 1725 MHz vs 1124 MHz.
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| G3D Mark Score | 22,172+1889% | 1,115 |
| Architecture | Ampere | Maxwell |
| Process Node | 8 nm | 28 nm |
| Shading Units | 5888+1433% | 384 |
| Compute (TFLOPS) | 20.31 TFLOPS+2253% | 0.8632 TFLOPS |
| Boost Clock | 1725 MHz+53% | 1124 MHz |
| ROPs | 96+1100% | 8 |
| TMUs | 184+1050% | 16 |
| L1 Cache | 5.8 MB+2953% | 0.19 MB |
| L2 Cache | 4 MB+300% | 1 MB |
Advanced Features (DLSS/FSR)
The GeForce RTX 3070 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The GeForce 840A relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| Upscaling Tech | DLSS 2.0 | FSR 1.0 (Software) |
| Frame Generation | FSR 3 / AFMF (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | Standard |
Video Memory (VRAM)
The GeForce RTX 3070 comes with 8 GB of VRAM, while the GeForce 840A has 512 MB. The GeForce RTX 3070 offers 1500% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 128-bit. L2 Cache: 4 MB (GeForce RTX 3070) vs 1 MB (GeForce 840A) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| VRAM Capacity | 8 GB+1500% | 0.5 GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bandwidth | 448 GB/s | Unknown |
| Bus Width | 256-bit+100% | 128-bit |
| L2 Cache | 4 MB+300% | 1 MB |
Display & API Support
DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12 (11_0) (GeForce 840A). Vulkan: 1.4 vs 1.1. OpenGL: 4.6 vs 4.5. Maximum simultaneous displays: 4 vs 3.
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| DirectX | 12 Ultimate | 12 (11_0) |
| Vulkan | 1.4+27% | 1.1 |
| OpenGL | 4.6+2% | 4.5 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs NVENC (Maxwell) (GeForce 840A). Decoder: NVDEC 5th gen vs NVDEC (Maxwell). Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070) vs H.264,VC-1,MPEG-2 (GeForce 840A).
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| Encoder | NVENC 7th gen | NVENC (Maxwell) |
| Decoder | NVDEC 5th gen | NVDEC (Maxwell) |
| Codecs | H.264,H.265/HEVC,AV1,VP9 | H.264,VC-1,MPEG-2 |
Power & Dimensions
The GeForce RTX 3070 draws 220W versus the GeForce 840A's 33W — a 147.8% difference. The GeForce 840A is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 350W (GeForce 840A). Power connectors: 8-pin vs Legacy. Typical load temperature: 75°C vs 75°C.
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| TDP | 220W | 33W-85% |
| Recommended PSU | 650W | 350W-46% |
| Power Connector | 8-pin | Legacy |
| Length | 242mm | — |
| Height | 112mm | — |
| Slots | 2 | — |
| Temp (Load) | 75°C | 75°C |
| Perf/Watt | 100.8+198% | 33.8 |
Value Analysis
The GeForce RTX 3070 launched at $499 MSRP and currently averages $200, while the GeForce 840A launched at $100 and now averages $25. The GeForce 840A costs 87.5% less ($175 savings) at current market prices. Performance per dollar (G3D Mark / price): 110.9 (GeForce RTX 3070) vs 44.6 (GeForce 840A) — the GeForce RTX 3070 offers 148.7% better value. The GeForce RTX 3070 is the newer GPU (2020 vs 2014).
| Feature | GeForce RTX 3070 | GeForce 840A |
|---|---|---|
| MSRP | $499 | $100-80% |
| Avg Price (30d) | $200 | $25-88% |
| Performance per Dollar | 110.9+149% | 44.6 |
| Codename | GA104 | GM108 |
| Release | September 1 2020 | March 17 2014 |
| Ranking | #63 | #850 |
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