CPU
GPU
Radeon HD 4850 X2
Popular choices:
Radeon R9 M265X
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 HD 4850 X2 is positioned at rank 291 and the Radeon R9 M265X is on rank 448, so the Radeon HD 4850 X2 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon HD 4850 X2
Performance Per Dollar Radeon R9 M265X
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon R9 M265X is significantly newer (2014 vs 2008). The Radeon R9 M265X likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 4850 X2 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Radeon R9 M265X is the superior choice for raw performance. It leads with a 3.1% higher G3D Mark score and 300% more VRAM (4 GB vs 1 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 4850 X2.
| Insight | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| Performance | ❌Lower raw frame rates (-3.1%) | ✅Leading raw performance (+3.1%) |
| Longevity | 🛑Obsolete Architecture (2008 / TeraScale (2005−2013)) | 🛑Obsolete Architecture (2014 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (267mm) | — |
💎 Value Proposition
The Radeon R9 M265X offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R9 M265X holds the technical lead. Priced at $30 (vs $40), it costs 25% less, resulting in a 37.5% higher cost efficiency score.
| Insight | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+37.5%) |
| Upfront Cost | ⚠️Higher upfront cost ($40) | ✅More affordable ($30) |
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 4850 X2 and Radeon R9 M265X
Radeon HD 4850 X2
The Radeon HD 4850 X2 is manufactured by AMD. It was released in November 7 2008. It features the TeraScale architecture. The core clock speed is 625 MHz. It has 800 ×2 shading units. The thermal design power (TDP) is 250W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 1,132 points. Launch price was $420.
Radeon R9 M265X
The Radeon R9 M265X is manufactured by AMD. It was released in March 21 2014. It features the GCN 1.0 architecture. The core clock ranges from 575 MHz to 625 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,167 points.
Graphics Performance
The Radeon HD 4850 X2 scores 1,132 and the Radeon R9 M265X reaches 1,167 in the G3D Mark benchmark — just a 3.1% difference, making them near-identical in rasterization performance. The Radeon HD 4850 X2 is built on TeraScale while the Radeon R9 M265X uses GCN 1.0, both on 55 nm vs 28 nm. Shader units: 800 (Radeon HD 4850 X2) vs 640 (Radeon R9 M265X). Raw compute: 1 TFLOPS ×2 (Radeon HD 4850 X2) vs 0.8 TFLOPS (Radeon R9 M265X).
| Feature | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| G3D Mark Score | 1,132 | 1,167+3% |
| Architecture | TeraScale | GCN 1.0 |
| Process Node | 55 nm | 28 nm |
| Shading Units | 800 ×2+25% | 640 |
| Compute (TFLOPS) | 1 TFLOPS ×2+25% | 0.8 TFLOPS |
| ROPs | 16 ×2 | 16 |
| TMUs | 40 ×2 | 40 |
| L1 Cache | 160 KB | 160 KB |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| 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 | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon HD 4850 X2 comes with 1 GB of VRAM, while the Radeon R9 M265X has 4 GB. The Radeon R9 M265X offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit.
| Feature | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| VRAM Capacity | 1 GB | 4 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 256 KB | 256 KB |
Power & Dimensions
The Radeon HD 4850 X2 draws 250W versus the Radeon R9 M265X's 75W — a 107.7% difference. The Radeon R9 M265X is more power-efficient. Recommended PSU: 500W (Radeon HD 4850 X2) vs 350W (Radeon R9 M265X). Power connectors: 1x 6-pin + 1x 8-pin vs Mobile.
| Feature | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| TDP | 250W | 75W-70% |
| Recommended PSU | 500W | 350W-30% |
| Power Connector | 1x 6-pin + 1x 8-pin | Mobile |
| Length | 267mm | — |
| Height | 111mm | — |
| Slots | 2 | — |
| Temp (Load) | 95 | — |
| Perf/Watt | 4.5 | 15.6+247% |
Value Analysis
The Radeon HD 4850 X2 launched at $399 MSRP and currently averages $40, while the Radeon R9 M265X launched at $200 and now averages $30. The Radeon R9 M265X costs 25% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 28.3 (Radeon HD 4850 X2) vs 38.9 (Radeon R9 M265X) — the Radeon R9 M265X offers 37.5% better value. The Radeon R9 M265X is the newer GPU (2014 vs 2008).
| Feature | Radeon HD 4850 X2 | Radeon R9 M265X |
|---|---|---|
| MSRP | $399 | $200-50% |
| Avg Price (30d) | $40 | $30-25% |
| Performance per Dollar | 28.3 | 38.9+37% |
| Codename | R700 | Venus |
| Release | November 7 2008 | March 21 2014 |
| Ranking | #848 | #839 |
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