Radeon HD 6750M vs Radeon HD 4770
Radeon HD 6750M
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Radeon HD 4770
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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. The Radeon HD 6750M is positioned at rank 236 and the Radeon HD 4770 is on rank 149, so the Radeon HD 4770 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 6750M
Performance Per Dollar Radeon HD 4770
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 6750M is the superior choice for raw performance. It leads with a 3.1% higher G3D Mark score and 100% more VRAM (1 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 4770.
| Insight | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| Performance | ✅Leading raw performance (+3.1%) | ❌Lower raw frame rates (-3.1%) |
| Longevity | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2009 / TeraScale (2005−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon HD 6750M offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6750M holds the technical lead. Priced at $60 (vs $109), it costs 45% less, resulting in a 87.3% higher cost efficiency score.
| Insight | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+87.3%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($60) | ⚠️Higher upfront cost ($109) |
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 6750M and Radeon HD 4770
Radeon HD 6750M
The Radeon HD 6750M is manufactured by AMD. It was released in January 4 2011. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 35W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 937 points.
Radeon HD 4770
The Radeon HD 4770 is manufactured by AMD. It was released in April 28 2009. It features the TeraScale architecture. The core clock speed is 750 MHz. It has 640 shading units. The thermal design power (TDP) is 80W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 909 points. Launch price was $109.
Graphics Performance
The Radeon HD 6750M scores 937 and the Radeon HD 4770 reaches 909 in the G3D Mark benchmark — just a 3.1% difference, making them near-identical in rasterization performance. The Radeon HD 6750M is built on TeraScale 2 while the Radeon HD 4770 uses TeraScale, both on a 40 nm process. Shader units: 480 (Radeon HD 6750M) vs 640 (Radeon HD 4770). Raw compute: 0.576 TFLOPS (Radeon HD 6750M) vs 0.96 TFLOPS (Radeon HD 4770).
| Feature | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| G3D Mark Score | 937+3% | 909 |
| Architecture | TeraScale 2 | TeraScale |
| Process Node | 40 nm | 40 nm |
| Shading Units | 480 | 640+33% |
| Compute (TFLOPS) | 0.576 TFLOPS | 0.96 TFLOPS+67% |
| ROPs | 8 | 16+100% |
| TMUs | 24 | 32+33% |
| L1 Cache | 48 KB | 128 KB+167% |
| L2 Cache | 256 KB+100% | 128 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| 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 6750M comes with 1 GB of VRAM, while the Radeon HD 4770 has 512 MB. The Radeon HD 6750M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 64-bit. L2 Cache: 256 KB (Radeon HD 6750M) vs 128 KB (Radeon HD 4770) — the Radeon HD 6750M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| VRAM Capacity | 1 GB+100% | 0.5 GB |
| Memory Type | Shared | GDDR5 |
| Memory Bandwidth | System | Unknown |
| Bus Width | System | 64-bit |
| L2 Cache | 256 KB+100% | 128 KB |
Power & Dimensions
The Radeon HD 6750M draws 35W versus the Radeon HD 4770's 80W — a 78.3% difference. The Radeon HD 6750M is more power-efficient. Recommended PSU: 350W (Radeon HD 6750M) vs 400W (Radeon HD 4770). Power connectors: 1x 6-pin vs 1x 6-pin.
| Feature | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| TDP | 35W-56% | 80W |
| Recommended PSU | 350W-13% | 400W |
| Power Connector | 1x 6-pin | 1x 6-pin |
| Length | — | 203mm |
| Slots | — | 2 |
| Temp (Load) | — | 72°C |
| Perf/Watt | 26.8+135% | 11.4 |
Value Analysis
The Radeon HD 6750M costs 45% less ($49 savings) at current market prices. Performance per dollar (G3D Mark / price): 15.6 (Radeon HD 6750M) vs 8.3 (Radeon HD 4770) — the Radeon HD 6750M offers 88% better value. The Radeon HD 6750M is the newer GPU (2011 vs 2009).
| Feature | Radeon HD 6750M | Radeon HD 4770 |
|---|---|---|
| MSRP | — | $109 |
| Avg Price (30d) | $60-45% | $109 |
| Performance per Dollar | 15.6+88% | 8.3 |
| Codename | Whistler | RV740 |
| Release | January 4 2011 | April 28 2009 |
| Ranking | #905 | #908 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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