Radeon R7 A8-7680 vs GeForce GT 635
Radeon R7 A8-7680
Popular choices:
GeForce GT 635
Popular choices:
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. The Radeon R7 A8-7680 is positioned at rank 90 and the GeForce GT 635 is on rank 152, so the Radeon R7 A8-7680 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon R7 A8-7680
Performance Per Dollar GeForce GT 635
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce GT 635 is the superior choice for raw performance. It leads with a 2.4% higher G3D Mark score. 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 GT 635 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.4%) | ✅Leading raw performance (+2.4%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2010 / Fermi (2010−2014)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon R7 A8-7680 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R7 A8-7680 holds the technical lead. Priced at $10 (vs $20), it costs 50% less, resulting in a 95.3% higher cost efficiency score.
| Insight | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+95.3%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($10) | ⚠️Higher upfront cost ($20) |
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 GT 635
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 GT 635
The GeForce GT 635 is manufactured by NVIDIA. It was released in May 31 2010. It features the Fermi architecture. The core clock speed is 607 MHz. It has 352 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 810 points. Launch price was $279.
Graphics Performance
The Radeon R7 A8-7680 scores 791 and the GeForce GT 635 reaches 810 in the G3D Mark benchmark — just a 2.4% difference, making them near-identical in rasterization performance. The Radeon R7 A8-7680 is built on GCN 1.0 while the GeForce GT 635 uses Fermi, both on 28 nm vs 40 nm. Shader units: 1,024 (Radeon R7 A8-7680) vs 352 (GeForce GT 635). Raw compute: 1.997 TFLOPS (Radeon R7 A8-7680) vs 0.8554 TFLOPS (GeForce GT 635).
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| G3D Mark Score | 791 | 810+2% |
| Architecture | GCN 1.0 | Fermi |
| Process Node | 28 nm | 40 nm |
| Shading Units | 1024+191% | 352 |
| Compute (TFLOPS) | 1.997 TFLOPS+133% | 0.8554 TFLOPS |
| ROPs | 32 | 32 |
| TMUs | 64+45% | 44 |
| L1 Cache | 256 KB | 704 KB+175% |
| L2 Cache | 512 KB | 512 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
Both cards feature 512 MB of GDDR5. Bus width: 128-bit vs 128-bit.
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 512 KB | 512 KB |
Display & API Support
DirectX support: 12 (Radeon R7 A8-7680) vs 12 (11_0) (GeForce GT 635). Maximum simultaneous displays: 0 vs 3.
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| DirectX | 12 | 12 (11_0) |
| Max Displays | 0 | 3 |
Media & Encoding
Hardware encoder: VCE 2.0 (Radeon R7 A8-7680) vs NVENC (1st Gen) (GeForce GT 635). Decoder: UVD 4.2 vs PureVideo HD VP5.
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| Encoder | VCE 2.0 | NVENC (1st Gen) |
| Decoder | UVD 4.2 | PureVideo HD VP5 |
| Codecs | — | H.264,VC-1,MPEG-2 |
Power & Dimensions
The Radeon R7 A8-7680 draws 100W versus the GeForce GT 635's 200W — a 66.7% difference. The Radeon R7 A8-7680 is more power-efficient. Recommended PSU: 350W (Radeon R7 A8-7680) vs 200W (GeForce GT 635). Power connectors: None vs None. Card length: 1mm vs 145mm, occupying 0 vs 1 slots.
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| TDP | 100W-50% | 200W |
| Recommended PSU | 350W | 200W-43% |
| Power Connector | None | None |
| Length | 1mm | 145mm |
| Height | — | 111mm |
| Slots | 0-100% | 1 |
| Temp (Load) | — | 75°C |
| Perf/Watt | 7.9+98% | 4.0 |
Value Analysis
The Radeon R7 A8-7680 launched at $50 MSRP and currently averages $10, while the GeForce GT 635 launched at $99 and now averages $20. The Radeon R7 A8-7680 costs 50% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 79.1 (Radeon R7 A8-7680) vs 40.5 (GeForce GT 635) — the Radeon R7 A8-7680 offers 95.3% better value. The Radeon R7 A8-7680 is the newer GPU (2015 vs 2010).
| Feature | Radeon R7 A8-7680 | GeForce GT 635 |
|---|---|---|
| MSRP | $50-49% | $99 |
| Avg Price (30d) | $10-50% | $20 |
| Performance per Dollar | 79.1+95% | 40.5 |
| Codename | Trinidad | GF100 |
| Release | June 18 2015 | May 31 2010 |
| Ranking | #467 | #618 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
You May Also Compare
Similar GPU comparisons based on Radeon R7 A8-7680 and GeForce GT 635
