
Radeon RX 7800M vs Radeon RX 6800S

Radeon RX 7800M
Popular choices:

Radeon RX 6800S
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon RX 7800M
Performance Per Dollar Radeon RX 6800S
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 7800M is the superior choice for raw performance. It leads with a 0.9% higher G3D Mark score and 50% more VRAM (12 GB vs 8 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon RX 6800S.
| Insight | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| Performance | ✅Leading raw performance (+0.9%) | ❌Lower raw frame rates (-0.9%) |
| Longevity | 🏆Elite Architecture (RDNA 3.0 / 5nm) | 🔮Strong Longevity (RDNA 2.0 / 7nm) |
| Ecosystem | ✨ FSR 3 / AFMF Support | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (12 GB) | 🎮 High Capacity (8 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon RX 7800M 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 7800M and Radeon RX 6800S

Radeon RX 7800M
The Radeon RX 7800M is manufactured by AMD. It was released in September 11 2024. It features the RDNA 3.0 architecture. The core clock ranges from 1295 MHz to 2335 MHz. It has 3840 shading units. The thermal design power (TDP) is 180W. Manufactured using 5 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,984 points.

Radeon RX 6800S
The Radeon RX 6800S is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1800 MHz to 2100 MHz. It has 2048 shading units. The thermal design power (TDP) is 100W. Manufactured using 7 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,841 points.
Graphics Performance
The Radeon RX 7800M scores 15,984 and the Radeon RX 6800S reaches 15,841 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The Radeon RX 7800M is built on RDNA 3.0 while the Radeon RX 6800S uses RDNA 2.0, both on 5 nm vs 7 nm. Shader units: 3,840 (Radeon RX 7800M) vs 2,048 (Radeon RX 6800S). Raw compute: 35.87 TFLOPS (Radeon RX 7800M) vs 8.602 TFLOPS (Radeon RX 6800S). Boost clocks: 2335 MHz vs 2100 MHz. Ray tracing: 60 RT cores (Radeon RX 7800M) vs 32 (Radeon RX 6800S).
| Feature | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| G3D Mark Score | 15,984 | 15,841 |
| Architecture | RDNA 3.0 | RDNA 2.0 |
| Process Node | 5 nm | 7 nm |
| Shading Units | 3840+88% | 2048 |
| Compute (TFLOPS) | 35.87 TFLOPS+317% | 8.602 TFLOPS |
| Boost Clock | 2335 MHz+11% | 2100 MHz |
| ROPs | 96+50% | 64 |
| TMUs | 240+88% | 128 |
| L1 Cache | 768 KB+50% | 512 KB |
| L2 Cache | 4 MB+100% | 2 MB |
| Ray Tracing Cores | 60+88% | 32 |
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 7800M | Radeon RX 6800S |
|---|---|---|
| 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 7800M comes with 12 GB of VRAM, while the Radeon RX 6800S has 8 GB. The Radeon RX 7800M offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 432 GB/s (Radeon RX 7800M) vs 256 GB/s (Radeon RX 6800S) — a 68.8% advantage for the Radeon RX 7800M. Bus width: 192-bit vs 128-bit. L2 Cache: 4 MB (Radeon RX 7800M) vs 2 MB (Radeon RX 6800S) — the Radeon RX 7800M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| VRAM Capacity | 12 GB+50% | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 432 GB/s+69% | 256 GB/s |
| Bus Width | 192-bit+50% | 128-bit |
| L2 Cache | 4 MB+100% | 2 MB |
Display & API Support
DirectX support: 12.2 (Radeon RX 7800M) vs 12 (12_2) (Radeon RX 6800S). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 3 vs 4.
| Feature | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| DirectX | 12.2+2% | 12 (12_2) |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 3 | 4+33% |
Media & Encoding
Hardware encoder: VCN 4.0 (Radeon RX 7800M) vs RDNA 2 Media Engine (Radeon RX 6800S). Decoder: VCN 4.0 vs RDNA 2 Media Engine. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7800M) vs H.264,HEVC,VP9,AV1 (Radeon RX 6800S).
| Feature | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| Encoder | VCN 4.0 | RDNA 2 Media Engine |
| Decoder | VCN 4.0 | RDNA 2 Media Engine |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon RX 7800M draws 180W versus the Radeon RX 6800S's 100W — a 57.1% difference. The Radeon RX 6800S is more power-efficient. Recommended PSU: 650W (Radeon RX 7800M) vs 650W (Radeon RX 6800S). Power connectors: Mobile vs Mobile. Typical load temperature: 85°C vs 75°C.
| Feature | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| TDP | 180W | 100W-44% |
| Recommended PSU | 650W | 650W |
| Power Connector | Mobile | Mobile |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 85°C | 75°C-12% |
| Perf/Watt | 88.8 | 158.4+78% |
Value Analysis
The Radeon RX 7800M is the newer GPU (2024 vs 2022).
| Feature | Radeon RX 7800M | Radeon RX 6800S |
|---|---|---|
| MSRP | — | $800 |
| Avg Price (30d) | — | $800 |
| Codename | Navi 32 | Navi 23 |
| Release | September 11 2024 | January 4 2022 |
| Ranking | #131 | #135 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
















