Radeon RX 6800 XT vs RTX 4000 Ada Generation
Radeon RX 6800 XT
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RTX 4000 Ada Generation
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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 6800 XT
Performance Per Dollar RTX 4000 Ada Generation
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 6800 XT is the superior choice for raw performance. It leads with a 3.9% higher G3D Mark score and 700% more VRAM (16 GB vs 2 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the RTX 4000 Ada Generation.
| Insight | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| Performance | ✅Leading raw performance (+3.9%) | ❌Lower raw frame rates (-3.9%) |
| Longevity | 🔮Strong Longevity (RDNA 2.0 (2020−2025) / 7nm) | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 5nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | 🎮 High Capacity (16 GB) | 🎮 High Capacity (2 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (267mm) | Standard Size (267mm) |
💎 Value Proposition
The Radeon RX 6800 XT offers a compelling cost-to-performance ratio. Priced at $743 versus $1,547 for the RTX 4000 Ada Generation, it costs 52% less. While it maintains competitive performance, this results in a 116.4% higher cost efficiency score.
| Insight | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+116.4%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($743) | ⚠️Higher upfront cost ($1,547) |
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 6800 XT and RTX 4000 Ada Generation
Radeon RX 6800 XT
The Radeon RX 6800 XT is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1825 MHz to 2250 MHz. It has 4608 shading units. The thermal design power (TDP) is 300W. Manufactured using 7 nm process technology. It features 72 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,995 points. Launch price was $649.
RTX 4000 Ada Generation
The RTX 4000 Ada Generation is manufactured by NVIDIA. It was released in August 9 2023. It features the Ada Lovelace architecture. The core clock ranges from 1500 MHz to 1560 MHz. It has 6144 shading units. The thermal design power (TDP) is 70W. Manufactured using 5 nm process technology. It features 48 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,046 points.
Graphics Performance
The Radeon RX 6800 XT scores 24,995 and the RTX 4000 Ada Generation reaches 24,046 in the G3D Mark benchmark — just a 3.9% difference, making them near-identical in rasterization performance. The Radeon RX 6800 XT is built on RDNA 2.0 while the RTX 4000 Ada Generation uses Ada Lovelace, both on 7 nm vs 5 nm. Shader units: 4,608 (Radeon RX 6800 XT) vs 6,144 (RTX 4000 Ada Generation). Raw compute: 20.74 TFLOPS (Radeon RX 6800 XT) vs 26.73 TFLOPS (RTX 4000 Ada Generation). Boost clocks: 2250 MHz vs 1560 MHz. Ray tracing: 72 RT cores (Radeon RX 6800 XT) vs 48 (RTX 4000 Ada Generation) vs 192.
| Feature | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| G3D Mark Score | 24,995+4% | 24,046 |
| Architecture | RDNA 2.0 | Ada Lovelace |
| Process Node | 7 nm | 5 nm |
| Shading Units | 4608 | 6144+33% |
| Compute (TFLOPS) | 20.74 TFLOPS | 26.73 TFLOPS+29% |
| Boost Clock | 2250 MHz+44% | 1560 MHz |
| ROPs | 128+100% | 64 |
| TMUs | 288+50% | 192 |
| L1 Cache | 1 MB | 6 MB+500% |
| L2 Cache | 4 MB | 48 MB+1100% |
| Ray Tracing Cores | 72+50% | 48 |
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 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| Upscaling Tech | FSR 3 (Native) | DLSS 3.5 |
| Frame Generation | FSR 3 / AFMF (Driver) | DLSS 3.0 (Native) |
| Ray Reconstruction | No | Yes (DLSS 3.5) |
| Low Latency | AMD Anti-Lag | NVIDIA Reflex |
Video Memory (VRAM)
The Radeon RX 6800 XT comes with 16 GB of VRAM, while the RTX 4000 Ada Generation has 2 GB. The Radeon RX 6800 XT offers 700% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 512 GB/s (Radeon RX 6800 XT) vs 360 GB/s (RTX 4000 Ada Generation) — a 42.2% advantage for the Radeon RX 6800 XT. Bus width: 256-bit vs 160-bit. L2 Cache: 4 MB (Radeon RX 6800 XT) vs 48 MB (RTX 4000 Ada Generation) — the RTX 4000 Ada Generation has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| VRAM Capacity | 16 GB+700% | 2 GB |
| Memory Type | GDDR6 | GDDR6 ECC |
| Memory Bandwidth | 512 GB/s+42% | 360 GB/s |
| Bus Width | 256-bit+60% | 160-bit |
| L2 Cache | 4 MB | 48 MB+1100% |
Display & API Support
DirectX support: 12 Ultimate (12_2) (Radeon RX 6800 XT) vs 12.2 (RTX 4000 Ada Generation). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12.2+2% |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCN 3.0 (Radeon RX 6800 XT) vs 8th Gen NVENC (3x) (RTX 4000 Ada Generation). Decoder: VCN 3.0 vs 5th Gen NVDEC. Supported codecs: H.264,H.265,VP9,AV1 (Radeon RX 6800 XT) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX 4000 Ada Generation).
| Feature | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| Encoder | VCN 3.0 | 8th Gen NVENC (3x) |
| Decoder | VCN 3.0 | 5th Gen NVDEC |
| Codecs | H.264,H.265,VP9,AV1 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon RX 6800 XT draws 300W versus the RTX 4000 Ada Generation's 70W — a 124.3% difference. The RTX 4000 Ada Generation is more power-efficient. Recommended PSU: 750W (Radeon RX 6800 XT) vs 750W (RTX 4000 Ada Generation). Power connectors: 2x 8-pin vs 1x 8-pin. Card length: 267mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 75 vs 80°C.
| Feature | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| TDP | 300W | 70W-77% |
| Recommended PSU | 750W | 750W |
| Power Connector | 2x 8-pin | 1x 8-pin |
| Length | 267mm | 267mm |
| Height | 120mm | 111mm |
| Slots | 2 | 2 |
| Temp (Load) | 75-6% | 80°C |
| Perf/Watt | 83.3 | 343.5+312% |
Value Analysis
The Radeon RX 6800 XT launched at $649 MSRP and currently averages $743, while the RTX 4000 Ada Generation launched at $1999 and now averages $1547. The Radeon RX 6800 XT costs 52% less ($804 savings) at current market prices. Performance per dollar (G3D Mark / price): 33.6 (Radeon RX 6800 XT) vs 15.5 (RTX 4000 Ada Generation) — the Radeon RX 6800 XT offers 116.8% better value. The RTX 4000 Ada Generation is the newer GPU (2023 vs 2020).
| Feature | Radeon RX 6800 XT | RTX 4000 Ada Generation |
|---|---|---|
| MSRP | $649-68% | $1999 |
| Avg Price (30d) | $743-52% | $1547 |
| Performance per Dollar | 33.6+117% | 15.5 |
| Codename | Navi 21 | AD104 |
| Release | October 28 2020 | August 9 2023 |
| Ranking | #42 | #47 |
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