
Radeon RX 6800S

Radeon RX 7800M
Radeon RX 6800S vs Radeon RX 7800M Performance Spectrum
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.
Radeon RX 6800S vs Radeon RX 7800M FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Radeon RX 6800S vs Radeon RX 7800M: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Radeon RX 6800S
2022Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 19.8 vs 0 G3D/$ ($800 MSRP vs Unknown MSRP).
- ✅Draws 100W instead of 180W, a 80W reduction.
Trade-offs
- ❌Lower average FPS than Radeon RX 7800M across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 8 GB vs 12 GB for high-resolution textures and newer games.
- ❌Radeon RX 7800M is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
Radeon RX 7800M
2024Why buy it
- ✅27.6% more average FPS across 50 tracked games in our benchmark data.
- ✅50% more VRAM for high-resolution textures and newer games (12 GB vs 8 GB).
- ✅Better long-term bet: RDNA 3.0 on 5nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌Lower G3D Mark per dollar, at 0 vs 19.8 G3D/$ (Unknown MSRP vs $800 MSRP).
- ❌80% higher power demand at 180W vs 100W.
Quick Answers
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Which GPU is the safer long-term pick for 2026 and beyond?
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Radeon RX 6800S vs Radeon RX 7800M Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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.

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.
Graphics Performance
The Radeon RX 6800S scores 15,841 and the Radeon RX 7800M reaches 15,984 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The Radeon RX 6800S is built on RDNA 2.0 while the Radeon RX 7800M uses RDNA 3.0, both on 7 nm vs 5 nm. Shader units: 2,048 (Radeon RX 6800S) vs 3,840 (Radeon RX 7800M). Raw compute: 8.602 TFLOPS (Radeon RX 6800S) vs 35.87 TFLOPS (Radeon RX 7800M). Boost clocks: 2100 MHz vs 2335 MHz. Ray tracing: 32 RT cores (Radeon RX 6800S) vs 60 (Radeon RX 7800M).
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| G3D Mark Score | 15,841 | 15,984 |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Process Node | 7 nm | 5 nm |
| Shading Units | 2048 | 3840+88% |
| Compute (TFLOPS) | 8.602 TFLOPS | 35.87 TFLOPS+317% |
| Boost Clock | 2100 MHz | 2335 MHz+11% |
| ROPs | 64 | 96+50% |
| TMUs | 128 | 240+88% |
| L1 Cache | 512 KB | 768 KB+50% |
| L2 Cache | 2 MB | 4 MB+100% |
| Frame Generation | FSR 3 + AFMF | FSR 3 + AFMF |
| Ray Tracing Cores | 32 | 60+88% |
Advanced Features (DLSS/FSR)
Both cards support Frame Generation in supported games, so this part of the feature set is broadly comparable.
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| Upscaling Tech | FSR 3 | FSR 3 |
| Frame Generation | FSR Frame Generation + AFMF | FSR Frame Generation + AFMF |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon RX 6800S has 8 GB of VRAM, while the Radeon RX 7800M carries 12 GB. Radeon RX 7800M gives you 50% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 256 GB/s (Radeon RX 6800S) vs 432 GB/s (Radeon RX 7800M) — a 68.8% advantage for the Radeon RX 7800M. Memory bus width is 128-bit on the Radeon RX 6800S and 192-bit on the Radeon RX 7800M. L2 Cache: 2 MB (Radeon RX 6800S) vs 4 MB (Radeon RX 7800M) — the Radeon RX 7800M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| VRAM Capacity | 8 GB | 12 GB+50% |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 256 GB/s | 432 GB/s+69% |
| Bus Width | 128-bit | 192-bit+50% |
| L2 Cache | 2 MB | 4 MB+100% |
Display & API Support
DirectX support: 12 (12_2) (Radeon RX 6800S) vs 12.2 (Radeon RX 7800M). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| DirectX | 12 (12_2) | 12.2+2% |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: RDNA 2 Media Engine (Radeon RX 6800S) vs VCN 4.0 (Radeon RX 7800M). Decoder: RDNA 2 Media Engine vs VCN 4.0. Supported codecs: H.264,HEVC,VP9,AV1 (Radeon RX 6800S) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7800M).
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| Encoder | RDNA 2 Media Engine | VCN 4.0 |
| Decoder | RDNA 2 Media Engine | VCN 4.0 |
| Codecs | H.264,HEVC,VP9,AV1 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon RX 6800S draws 100W versus the Radeon RX 7800M's 180W — a 57.1% difference. The Radeon RX 6800S is more power-efficient. Recommended PSU: 650W (Radeon RX 6800S) vs 650W (Radeon RX 7800M). Power connectors: Mobile vs Mobile. Typical load temperature: 75°C vs 85°C.
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| TDP | 100W-44% | 180W |
| Recommended PSU | 650W | 650W |
| Power Connector | Mobile | Mobile |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 75°C-12% | 85°C |
| Perf/Watt | 158.4+78% | 88.8 |
Value Analysis
The newer card here is Radeon RX 7800M (2024 vs 2022).
| Feature | Radeon RX 6800S | Radeon RX 7800M |
|---|---|---|
| MSRP | $800 | — |
| Codename | Navi 23 | Navi 32 |
| Release | January 4 2022 | September 11 2024 |
| Ranking | #135 | #131 |
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