
Radeon HD 7850 vs GeForce GTX 780M

Radeon HD 7850
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GeForce GTX 780M
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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 GTX 780M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 7850 is the superior choice for raw performance. It leads with a 1.4% higher G3D Mark score. However, the GeForce GTX 780M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| Performance | ✅Leading raw performance (+1.4%) | ❌Lower raw frame rates (-1.4%) |
| Longevity | 🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2013 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The Radeon HD 7850 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 7850 holds the technical lead. Priced at $50 (vs $60), it costs 17% less, resulting in a 21.6% higher cost efficiency score.
| Insight | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+21.6%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($50) | ⚠️Higher upfront cost ($60) |
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 HD 7850 and GeForce GTX 780M

Radeon HD 7850
The Radeon HD 7850 is manufactured by AMD. It was released in March 5 2012. It features the GCN 1.0 architecture. The boost clock speed is 1000 MHz. It has 1024 shading units. The thermal design power (TDP) is 130W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,897 points. Launch price was $249.

GeForce GTX 780M
The GeForce GTX 780M is manufactured by NVIDIA. It was released in May 11 2013. It features the Kepler architecture. The core clock ranges from 823 MHz to 797 MHz. It has 1536 shading units. The thermal design power (TDP) is 122W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,845 points.
Graphics Performance
The Radeon HD 7850 scores 3,897 and the GeForce GTX 780M reaches 3,845 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Radeon HD 7850 is built on GCN 1.0 while the GeForce GTX 780M uses Kepler, both on a 28 nm process. Shader units: 1,024 (Radeon HD 7850) vs 1,536 (GeForce GTX 780M). Raw compute: 1.761 TFLOPS (Radeon HD 7850) vs 2.448 TFLOPS (GeForce GTX 780M). Boost clocks: 1000 MHz vs 797 MHz.
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| G3D Mark Score | 3,897+1% | 3,845 |
| Architecture | GCN 1.0 | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 1024 | 1536+50% |
| Compute (TFLOPS) | 1.761 TFLOPS | 2.448 TFLOPS+39% |
| Boost Clock | 1000 MHz+25% | 797 MHz |
| ROPs | 32 | 32 |
| TMUs | 64 | 128+100% |
| L1 Cache | 256 KB+100% | 128 KB |
| L2 Cache | 512 KB | 512 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| 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 HD 7850 comes with 2 GB of VRAM, while the GeForce GTX 780M has 4 GB. The GeForce GTX 780M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 153.6 GB/s (Radeon HD 7850) vs 160 GB/s (GeForce GTX 780M) — a 4.2% advantage for the GeForce GTX 780M. Bus width: 256-bit vs 256-bit.
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| VRAM Capacity | 2 GB | 4 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | 153.6 GB/s | 160 GB/s+4% |
| Bus Width | 256-bit | 256-bit |
| L2 Cache | 512 KB | 512 KB |
Display & API Support
DirectX support: 12 (Radeon HD 7850) vs 12 (11_0) (GeForce GTX 780M). Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| DirectX | 12 | 12 (11_0) |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCE 1.0 (Radeon HD 7850) vs 1st Gen NVENC (Kepler) (GeForce GTX 780M). Decoder: UVD 3.1 vs PureVideo HD VP5. Supported codecs: H.264 (Radeon HD 7850) vs H.264,VC-1,MPEG-2 (GeForce GTX 780M).
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| Encoder | VCE 1.0 | 1st Gen NVENC (Kepler) |
| Decoder | UVD 3.1 | PureVideo HD VP5 |
| Codecs | H.264 | H.264,VC-1,MPEG-2 |
Power & Dimensions
The Radeon HD 7850 draws 130W versus the GeForce GTX 780M's 122W — a 6.3% difference. The GeForce GTX 780M is more power-efficient. Recommended PSU: 500W (Radeon HD 7850) vs 350W (GeForce GTX 780M). Power connectors: 1x 6-pin vs 1x 6-pin.
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| TDP | 130W | 122W-6% |
| Recommended PSU | 500W | 350W-30% |
| Power Connector | 1x 6-pin | 1x 6-pin |
| Length | 210mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | — | 80°C |
| Perf/Watt | 30.0 | 31.5+5% |
Value Analysis
The Radeon HD 7850 costs 16.7% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 77.9 (Radeon HD 7850) vs 64.1 (GeForce GTX 780M) — the Radeon HD 7850 offers 21.5% better value. The GeForce GTX 780M is the newer GPU (2013 vs 2012).
| Feature | Radeon HD 7850 | GeForce GTX 780M |
|---|---|---|
| MSRP | $249 | — |
| Avg Price (30d) | $50-17% | $60 |
| Performance per Dollar | 77.9+22% | 64.1 |
| Codename | Pitcairn | GK104 |
| Release | March 5 2012 | May 11 2013 |
| Ranking | #503 | #511 |
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