Radeon R7 A8-7680 vs GeForce RTX 4070
Radeon R7 A8-7680
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GeForce RTX 4070
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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 Radeon R7 A8-7680 is positioned at rank #90 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 Radeon R7 A8-7680
Performance Per Dollar GeForce RTX 4070
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce RTX 4070 is significantly newer (2023 vs 2015). The GeForce RTX 4070 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R7 A8-7680 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce RTX 4070 is the superior choice for raw performance. It leads with a 3303.2% higher G3D Mark score and 2300% more VRAM (12 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R7 A8-7680.
| Insight | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-3303.2%) | ✅Leading raw performance (+3303.2%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 5nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | ❌ Less VRAM capacity | 🎮 High Capacity (12 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | Standard Size (304mm) |
💎 Value Proposition
The Radeon R7 A8-7680 offers a compelling cost-to-performance ratio. Priced at $10 versus $550 for the GeForce RTX 4070, it costs 98% less. While it maintains basic entry-level capabilities, this results in a 61.6% higher cost efficiency score.
| Insight | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+61.6%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($10) | ⚠️Higher upfront cost ($550) |
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 Radeon R7 A8-7680 and GeForce RTX 4070
Radeon R7 A8-7680
The Radeon R7 A8-7680 is manufactured by AMD. It was released in June 18 2015. It features the GCN 1.0 architecture. The boost clock speed is 975 MHz. It has 1024 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 791 points. Launch price was $149.
GeForce RTX 4070
The GeForce RTX 4070 is manufactured by NVIDIA. It was released in April 12 2023. It features the Ada Lovelace architecture. The core clock ranges from 1920 MHz to 2475 MHz. It has 5888 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,919 points. Launch price was $599.
Graphics Performance
In G3D Mark, the Radeon R7 A8-7680 scores 791 versus the GeForce RTX 4070's 26,919 — the GeForce RTX 4070 leads by 3303.2%. The Radeon R7 A8-7680 is built on GCN 1.0 while the GeForce RTX 4070 uses Ada Lovelace, both on 28 nm vs 5 nm. Shader units: 1,024 (Radeon R7 A8-7680) vs 5,888 (GeForce RTX 4070). Raw compute: 1.997 TFLOPS (Radeon R7 A8-7680) vs 29.15 TFLOPS (GeForce RTX 4070). Boost clocks: 975 MHz vs 2475 MHz.
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| G3D Mark Score | 791 | 26,919+3303% |
| Architecture | GCN 1.0 | Ada Lovelace |
| Process Node | 28 nm | 5 nm |
| Shading Units | 1024 | 5888+475% |
| Compute (TFLOPS) | 1.997 TFLOPS | 29.15 TFLOPS+1360% |
| Boost Clock | 975 MHz | 2475 MHz+154% |
| ROPs | 32 | 64+100% |
| TMUs | 64 | 184+188% |
| L1 Cache | 0.25 MB | 5.8 MB+2220% |
| L2 Cache | 0.5 MB | 36 MB+7100% |
Advanced Features (DLSS/FSR)
A critical advantage for the GeForce RTX 4070 is support for DLSS 3 Frame Gen. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The Radeon R7 A8-7680 lacks specific hardware/driver support for this native frame generation tier.
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | DLSS 3.5 |
| Frame Generation | Not Supported | DLSS 3.0 (Native) |
| Ray Reconstruction | No | Yes (DLSS 3.5) |
| Low Latency | AMD Anti-Lag | NVIDIA Reflex |
Video Memory (VRAM)
The Radeon R7 A8-7680 comes with 512 MB of VRAM, while the GeForce RTX 4070 has 12 GB. The GeForce RTX 4070 offers 2300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 192-bit. L2 Cache: 0.5 MB (Radeon R7 A8-7680) vs 36 MB (GeForce RTX 4070) — the GeForce RTX 4070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 12 GB+2300% |
| Memory Type | GDDR5 | GDDR6X |
| Memory Bandwidth | Unknown | 504 GB/s |
| Bus Width | 128-bit | 192-bit+50% |
| L2 Cache | 0.5 MB | 36 MB+7100% |
Display & API Support
DirectX support: 12 (Radeon R7 A8-7680) vs 12.2 (GeForce RTX 4070). Maximum simultaneous displays: 0 vs 4.
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| DirectX | 12 | 12.2+2% |
| Max Displays | 0 | 4 |
Media & Encoding
Hardware encoder: VCE 2.0 (Radeon R7 A8-7680) vs 8th Gen NVENC (2x) (GeForce RTX 4070). Decoder: UVD 4.2 vs 5th Gen NVDEC.
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| Encoder | VCE 2.0 | 8th Gen NVENC (2x) |
| Decoder | UVD 4.2 | 5th Gen NVDEC |
| Codecs | — | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon R7 A8-7680 draws 100W versus the GeForce RTX 4070's 200W — a 66.7% difference. The Radeon R7 A8-7680 is more power-efficient. Recommended PSU: 350W (Radeon R7 A8-7680) vs 650W (GeForce RTX 4070). Power connectors: None vs 8-pin. Card length: 1mm vs 304mm, occupying 0 vs 3 slots.
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| TDP | 100W-50% | 200W |
| Recommended PSU | 350W-46% | 650W |
| Power Connector | None | 8-pin |
| Length | 1mm | 304mm |
| Height | — | 137mm |
| Slots | 0-100% | 3 |
| Temp (Load) | — | 80°C |
| Perf/Watt | 7.9 | 134.6+1604% |
Value Analysis
The Radeon R7 A8-7680 launched at $50 MSRP and currently averages $10, while the GeForce RTX 4070 launched at $599 and now averages $550. The Radeon R7 A8-7680 costs 98.2% less ($540 savings) at current market prices. Performance per dollar (G3D Mark / price): 79.1 (Radeon R7 A8-7680) vs 48.9 (GeForce RTX 4070) — the Radeon R7 A8-7680 offers 61.8% better value. The GeForce RTX 4070 is the newer GPU (2023 vs 2015).
| Feature | Radeon R7 A8-7680 | GeForce RTX 4070 |
|---|---|---|
| MSRP | $50-92% | $599 |
| Avg Price (30d) | $10-98% | $550 |
| Performance per Dollar | 79.1+62% | 48.9 |
| Codename | Trinidad | AD104 |
| Release | June 18 2015 | April 12 2023 |
| Ranking | #467 | #32 |
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