Radeon R2E vs GeForce Go 7800 GTX
Radeon R2E
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GeForce Go 7800 GTX
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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
Performance Per Dollar GeForce Go 7800 GTX
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon R2E is the superior choice for raw performance. It leads with a 0.5% higher G3D Mark score and 100% more VRAM (512 MB vs 256 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce Go 7800 GTX.
| Insight | Radeon R2E | GeForce Go 7800 GTX |
|---|---|---|
| Performance | ✅Leading raw performance (+0.5%) | ❌Lower raw frame rates (-0.5%) |
| Longevity | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2013 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon R2E remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
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 R2E and GeForce Go 7800 GTX
Radeon R2E
The Radeon R2E is manufactured by AMD. It was released in December 20 2013. It features the GCN 1.0 architecture. The core clock speed is 800 MHz. It has 512 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 211 points. Launch price was $109.
GeForce Go 7800 GTX
The GeForce Go 7800 GTX is manufactured by NVIDIA. It was released in November 7 2013. It features the Kepler architecture. The core clock ranges from 875 MHz to 928 MHz. It has 2880 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 210 points. Launch price was $699.
Graphics Performance
The Radeon R2E scores 211 and the GeForce Go 7800 GTX reaches 210 in the G3D Mark benchmark — just a 0.5% difference, making them near-identical in rasterization performance. The Radeon R2E is built on GCN 1.0 while the GeForce Go 7800 GTX uses Kepler, both on a 28 nm process. Shader units: 512 (Radeon R2E) vs 2,880 (GeForce Go 7800 GTX). Raw compute: 0.8192 TFLOPS (Radeon R2E) vs 5.345 TFLOPS (GeForce Go 7800 GTX).
| Feature | Radeon R2E | GeForce Go 7800 GTX |
|---|---|---|
| G3D Mark Score | 211 | 210 |
| Architecture | GCN 1.0 | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 512 | 2880+463% |
| Compute (TFLOPS) | 0.8192 TFLOPS | 5.345 TFLOPS+552% |
| ROPs | 16 | 48+200% |
| TMUs | 32 | 240+650% |
| L1 Cache | 128 KB | 240 KB+88% |
| L2 Cache | 0.25 MB | 1.5 MB+500% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R2E | GeForce Go 7800 GTX |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 2.1 (Compatible) |
| Frame Generation | Not Supported | FSR 3 (Compatible) |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Radeon R2E comes with 512 MB of VRAM, while the GeForce Go 7800 GTX has 256 MB. The Radeon R2E offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit. L2 Cache: 0.25 MB (Radeon R2E) vs 1.5 MB (GeForce Go 7800 GTX) — the GeForce Go 7800 GTX has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon R2E | GeForce Go 7800 GTX |
|---|---|---|
| VRAM Capacity | 0.5 GB+100% | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 0.25 MB | 1.5 MB+500% |
Power & Dimensions
The Radeon R2E draws 55W versus the GeForce Go 7800 GTX's 250W — a 127.9% difference. The Radeon R2E is more power-efficient. Recommended PSU: 350W (Radeon R2E) vs 350W (GeForce Go 7800 GTX). Power connectors: PCIe-powered vs PCIe-powered.
| Feature | Radeon R2E | GeForce Go 7800 GTX |
|---|---|---|
| TDP | 55W-78% | 250W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | — | 0 |
| Temp (Load) | — | 85°C |
| Perf/Watt | 3.8+375% | 0.8 |
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