GeForce RTX 2080 Ti
Radeon RX 7900M
GeForce RTX 2080 Ti vs Radeon RX 7900M 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.
GeForce RTX 2080 Ti vs Radeon RX 7900M 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
GeForce RTX 2080 Ti vs Radeon RX 7900M: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce RTX 2080 Ti
2018Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 21.5 vs 0 G3D/$ ($999 MSRP vs Unknown MSRP).
- ✅Access to DLSS 2 Super Resolution (2020).
Trade-offs
- ❌Lower average FPS than Radeon RX 7900M across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 11 GB vs 16 GB for high-resolution textures and newer games.
- ❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
- ❌Radeon RX 7900M is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
- ❌38.9% higher power demand at 250W vs 180W.
Radeon RX 7900M
2023Why buy it
- ✅18.6% more average FPS across 50 tracked games in our benchmark data.
- ✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
- ✅45.5% more VRAM for high-resolution textures and newer games (16 GB vs 11 GB).
- ✅Better long-term bet: RDNA 3.0 on 5nm gives it a newer hardware base for upcoming games.
- ✅Draws 180W instead of 250W, a 70W reduction.
Trade-offs
- ❌No DLSS support; it relies on FSR 3 (2023) instead.
- ❌Lower G3D Mark per dollar, at 0 vs 21.5 G3D/$ (Unknown MSRP vs $999 MSRP).
Quick Answers
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GeForce RTX 2080 Ti vs Radeon RX 7900M Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 2080 Ti
The GeForce RTX 2080 Ti is manufactured by NVIDIA. It was released in September 20 2018. It features the Turing architecture. The core clock ranges from 1350 MHz to 1545 MHz. It has 4352 shading units. The thermal design power (TDP) is 250W. Manufactured using 12 nm process technology. It features 68 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 21,513 points. Launch price was $999.
Radeon RX 7900M
The Radeon RX 7900M is manufactured by AMD. It was released in October 19 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1825 MHz to 2090 MHz. It has 4608 shading units. The thermal design power (TDP) is 180W. Manufactured using 5 nm process technology. It features 72 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,385 points.
Graphics Performance
The GeForce RTX 2080 Ti scores 21,513 and the Radeon RX 7900M reaches 22,385 in the G3D Mark benchmark — just a 4.1% difference, making them near-identical in rasterization performance. The GeForce RTX 2080 Ti is built on Turing while the Radeon RX 7900M uses RDNA 3.0, both on 12 nm vs 5 nm. Shader units: 4,352 (GeForce RTX 2080 Ti) vs 4,608 (Radeon RX 7900M). Raw compute: 13.45 TFLOPS (GeForce RTX 2080 Ti) vs 38.52 TFLOPS (Radeon RX 7900M). Boost clocks: 1545 MHz vs 2090 MHz. Ray tracing: 68 RT cores (GeForce RTX 2080 Ti) vs 72 (Radeon RX 7900M) with 544 Tensor cores.
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| G3D Mark Score | 21,513 | 22,385+4% |
| Architecture | Turing | RDNA 3.0 |
| Process Node | 12 nm | 5 nm |
| Shading Units | 4352 | 4608+6% |
| Compute (TFLOPS) | 13.45 TFLOPS | 38.52 TFLOPS+186% |
| Boost Clock | 1545 MHz | 2090 MHz+35% |
| ROPs | 88 | 192+118% |
| TMUs | 272 | 288+6% |
| L1 Cache | 4.3 MB+43% | 3 MB |
| L2 Cache | 5.5 MB | 6 MB+9% |
| Ray Tracing Cores | 68 | 72+6% |
Advanced Features (DLSS/FSR)
The clearest feature edge for the Radeon RX 7900M is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The GeForce RTX 2080 Ti does not have comparable native support in the same tier.The GeForce RTX 2080 Ti gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 7900M leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| Upscaling Tech | DLSS 2 Super Resolution | FSR 3 |
| Frame Generation | Not Supported | FSR Frame Generation + AFMF |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce RTX 2080 Ti has 11 GB of VRAM, while the Radeon RX 7900M carries 16 GB. Radeon RX 7900M gives you 45.5% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 616 GB/s (GeForce RTX 2080 Ti) vs 576 GB/s (Radeon RX 7900M) — a 6.9% advantage for the GeForce RTX 2080 Ti. Memory bus width is 352-bit on the GeForce RTX 2080 Ti and 256-bit on the Radeon RX 7900M. L2 Cache: 5.5 MB (GeForce RTX 2080 Ti) vs 6 MB (Radeon RX 7900M) — the Radeon RX 7900M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| VRAM Capacity | 11 GB | 16 GB+45% |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 616 GB/s+7% | 576 GB/s |
| Bus Width | 352-bit+38% | 256-bit |
| L2 Cache | 5.5 MB | 6 MB+9% |
Display & API Support
DirectX support: 12.1 (GeForce RTX 2080 Ti) vs 12.2 (Radeon RX 7900M). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 1.
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| DirectX | 12.1 | 12.2 |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+300% | 1 |
Media & Encoding
Hardware encoder: 6th Gen NVENC (GeForce RTX 2080 Ti) vs VCN 4.0 (Radeon RX 7900M). Decoder: 4th Gen NVDEC vs VCN 4.0. Supported codecs: MPEG-2,H.264,HEVC (GeForce RTX 2080 Ti) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7900M).
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| Encoder | 6th Gen NVENC | VCN 4.0 |
| Decoder | 4th Gen NVDEC | VCN 4.0 |
| Codecs | MPEG-2,H.264,HEVC | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The GeForce RTX 2080 Ti draws 250W versus the Radeon RX 7900M's 180W — a 32.6% difference. The Radeon RX 7900M is more power-efficient. Recommended PSU: 650W (GeForce RTX 2080 Ti) vs 330W (Radeon RX 7900M). Power connectors: 2x 8-pin vs Mobile. Card length: 267mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 85°C vs 85°C.
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| TDP | 250W | 180W-28% |
| Recommended PSU | 650W | 330W-49% |
| Power Connector | 2x 8-pin | Mobile |
| Length | 267mm | 0mm |
| Height | 116mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 85°C | 85°C |
| Perf/Watt | 86.1 | 124.4+44% |
Value Analysis
The newer card here is Radeon RX 7900M (2023 vs 2018).
| Feature | GeForce RTX 2080 Ti | Radeon RX 7900M |
|---|---|---|
| MSRP | $999 | — |
| Codename | TU102 | Navi 31 |
| Release | September 20 2018 | October 19 2023 |
| Ranking | #66 | #62 |
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