Radeon RX 6700M vs Radeon RX 6600 LE
Radeon RX 6700M
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Radeon RX 6600 LE
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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 Radeon RX 6700M
Performance Per Dollar Radeon RX 6600 LE
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 6600 LE is the superior choice for raw performance. It leads with a 1.7% higher G3D Mark score. However, the Radeon RX 6700M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.7%) | ✅Leading raw performance (+1.7%) |
| Longevity | 🏆Elite Architecture (RDNA 2.0 (2020−2025) / 7nm) | 🔮Strong Longevity (RDNA 2.0 (2020−2025) / 7nm) |
| Ecosystem | ✨ FSR 3 / AFMF Support | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (10 GB) | 🎮 High Capacity (8 GB) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
While current pricing data is unavailable, the Radeon RX 6600 LE 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 RX 6700M and Radeon RX 6600 LE
Radeon RX 6700M
The Radeon RX 6700M is manufactured by AMD. It was released in May 31 2021. It features the RDNA 2.0 architecture. The core clock ranges from 1489 MHz to 2400 MHz. It has 2304 shading units. The thermal design power (TDP) is 135W. Manufactured using 7 nm process technology. It features 36 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,525 points.
Radeon RX 6600 LE
The Radeon RX 6600 LE is manufactured by AMD. It was released in December 8 2023. It features the RDNA 2.0 architecture. The core clock ranges from 1626 MHz to 2495 MHz. It has 1792 shading units. The thermal design power (TDP) is 132W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,758 points.
Graphics Performance
The Radeon RX 6700M scores 13,525 and the Radeon RX 6600 LE reaches 13,758 in the G3D Mark benchmark — just a 1.7% difference, making them near-identical in rasterization performance. The Radeon RX 6700M is built on RDNA 2.0 while the Radeon RX 6600 LE uses RDNA 2.0, both on a 7 nm process. Shader units: 2,304 (Radeon RX 6700M) vs 1,792 (Radeon RX 6600 LE). Raw compute: 11.06 TFLOPS (Radeon RX 6700M) vs 8.942 TFLOPS (Radeon RX 6600 LE). Boost clocks: 2400 MHz vs 2495 MHz. Ray tracing: 36 RT cores (Radeon RX 6700M) vs 28 (Radeon RX 6600 LE).
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| G3D Mark Score | 13,525 | 13,758+2% |
| Architecture | RDNA 2.0 | RDNA 2.0 |
| Process Node | 7 nm | 7 nm |
| Shading Units | 2304+29% | 1792 |
| Compute (TFLOPS) | 11.06 TFLOPS+24% | 8.942 TFLOPS |
| Boost Clock | 2400 MHz | 2495 MHz+4% |
| ROPs | 64 | 64 |
| TMUs | 144+29% | 112 |
| L1 Cache | 512 KB | 512 KB |
| L2 Cache | 3 MB+50% | 2 MB |
| Ray Tracing Cores | 36+29% | 28 |
Advanced Features (DLSS/FSR)
Both cards support modern Frame Generation technology, allowing them to insert intermediate frames to smoothen motion and boost perceived FPS in supported games.
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| Upscaling Tech | FSR 3 (Native) | FSR 3 (Native) |
| Frame Generation | FSR 3 / AFMF (Driver) | FSR 3 / AFMF (Driver) |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon RX 6700M comes with 10 GB of VRAM, while the Radeon RX 6600 LE has 8 GB. The Radeon RX 6700M offers 25% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 320 GB/s (Radeon RX 6700M) vs 224 GB/s (Radeon RX 6600 LE) — a 42.9% advantage for the Radeon RX 6700M. Bus width: 160-bit vs 128-bit. L2 Cache: 3 MB (Radeon RX 6700M) vs 2 MB (Radeon RX 6600 LE) — the Radeon RX 6700M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| VRAM Capacity | 10 GB+25% | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 320 GB/s+43% | 224 GB/s |
| Bus Width | 160-bit+25% | 128-bit |
| L2 Cache | 3 MB+50% | 2 MB |
Display & API Support
DirectX support: 12.2 (Radeon RX 6700M) vs 12.2 (Radeon RX 6600 LE). Vulkan: 1.4 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 1 vs 4.
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.4 | 1.4 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 1 | 4+300% |
Media & Encoding
Hardware encoder: VCN 3.0 (Radeon RX 6700M) vs VCN 3.0 (Radeon RX 6600 LE). Decoder: VCN 3.0 vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon RX 6700M) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 6600 LE).
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| Encoder | VCN 3.0 | VCN 3.0 |
| Decoder | VCN 3.0 | VCN 3.0 |
| Codecs | MPEG-2,H.264,HEVC,VP9 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon RX 6700M draws 135W versus the Radeon RX 6600 LE's 132W — a 2.2% difference. The Radeon RX 6600 LE is more power-efficient. Recommended PSU: 500W (Radeon RX 6700M) vs 450W (Radeon RX 6600 LE). Power connectors: Mobile vs 8-pin. Card length: 0mm vs 190mm, occupying 0 vs 2 slots. Typical load temperature: 85°C vs 75°C.
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| TDP | 135W | 132W-2% |
| Recommended PSU | 500W | 450W-10% |
| Power Connector | Mobile | 8-pin |
| Length | 0mm | 190mm |
| Height | 0mm | 110mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 85°C | 75°C-12% |
| Perf/Watt | 100.2 | 104.2+4% |
Value Analysis
The Radeon RX 6600 LE is the newer GPU (2023 vs 2021).
| Feature | Radeon RX 6700M | Radeon RX 6600 LE |
|---|---|---|
| MSRP | — | $329 |
| Avg Price (30d) | — | $160 |
| Codename | Navi 22 | Navi 23 |
| Release | May 31 2021 | December 8 2023 |
| Ranking | #183 | #176 |
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