GeForce RTX 4070
Radeon RX 6950 XT
GeForce RTX 4070 vs Radeon RX 6950 XT 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 4070 vs Radeon RX 6950 XT 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 4070 vs Radeon RX 6950 XT: 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 4070
2023Why buy it
- ✅Costs $500 less on MSRP ($599 MSRP vs $1,099 MSRP).
- ✅Delivers 75.9% more G3D Mark for each dollar spent, at 44.9 vs 25.5 G3D/$ ($599 MSRP vs $1,099 MSRP).
- ✅Better long-term bet: Ada Lovelace (2022−2024) on 5nm gives it a newer hardware base for upcoming games.
- ✅Draws 200W instead of 335W, a 135W reduction.
Trade-offs
- ❌Lower average FPS than Radeon RX 6950 XT across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 12 GB vs 16 GB for high-resolution textures and newer games.
- ❌13.9% longer card at 304mm vs 267mm.
Radeon RX 6950 XT
2022Why buy it
- ✅7.8% more average FPS across 50 tracked games in our benchmark data.
- ✅33.3% more VRAM for high-resolution textures and newer games (16 GB vs 12 GB).
- ✅Measures 267mm instead of 304mm, a 37mm shorter card that is more SFF-friendly.
Trade-offs
- ❌GeForce RTX 4070 is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
- ❌83.5% HIGHER MSRP$1,099 MSRPvs$599 MSRP
- ❌Lower G3D Mark per dollar, at 25.5 vs 44.9 G3D/$ ($1,099 MSRP vs $599 MSRP).
- ❌67.5% higher power demand at 335W vs 200W.
Quick Answers
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GeForce RTX 4070 vs Radeon RX 6950 XT Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 4070
The GeForce RTX 4070 is manufactured by NVIDIA. It was released in April 12 2023. It features the Ada Lovelace architecture. The core clock ranges from 1920 MHz to 2475 MHz. It has 5888 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,919 points. Launch price was $599.
Radeon RX 6950 XT
The Radeon RX 6950 XT is manufactured by AMD. It was released in May 10 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1925 MHz to 2324 MHz. It has 5120 shading units. The thermal design power (TDP) is 335W. Manufactured using 7 nm process technology. It features 80 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 28,076 points. Launch price was $1,099.
Graphics Performance
The GeForce RTX 4070 scores 26,919 and the Radeon RX 6950 XT reaches 28,076 in the G3D Mark benchmark — just a 4.3% difference, making them near-identical in rasterization performance. The GeForce RTX 4070 is built on Ada Lovelace while the Radeon RX 6950 XT uses RDNA 2.0, both on 5 nm vs 7 nm. Shader units: 5,888 (GeForce RTX 4070) vs 5,120 (Radeon RX 6950 XT). Raw compute: 29.15 TFLOPS (GeForce RTX 4070) vs 23.8 TFLOPS (Radeon RX 6950 XT). Boost clocks: 2475 MHz vs 2324 MHz. Ray tracing: 46 RT cores (GeForce RTX 4070) vs 80 (Radeon RX 6950 XT) with 184 Tensor cores.
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| G3D Mark Score | 26,919 | 28,076+4% |
| Architecture | Ada Lovelace | RDNA 2.0 |
| Process Node | 5 nm | 7 nm |
| Shading Units | 5888+15% | 5120 |
| Compute (TFLOPS) | 29.15 TFLOPS+22% | 23.8 TFLOPS |
| Boost Clock | 2475 MHz+6% | 2324 MHz |
| ROPs | 64 | 128+100% |
| TMUs | 184 | 320+74% |
| L1 Cache | 5.8 MB+480% | 1 MB |
| L2 Cache | 36 MB+800% | 4 MB |
| Ray Tracing Cores | 46 | 80+74% |
Advanced Features (DLSS/FSR)
Both GPUs support Frame Generation, but they get there through different ecosystems. The GeForce RTX 4070 uses DLSS 3.5 + Frame Generation, while the Radeon RX 6950 XT relies on FSR Frame Generation + AFMF. Both can help smooth out supported games, but they are not on the same feature stack.The GeForce RTX 4070 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 6950 XT leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| Upscaling Tech | DLSS 3.5 Super Resolution | FSR 3 |
| Frame Generation | DLSS 3.5 + Frame Generation | FSR Frame Generation + AFMF |
| Ray Reconstruction | Yes (DLSS 3.5) | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce RTX 4070 has 12 GB of VRAM, while the Radeon RX 6950 XT carries 16 GB. Radeon RX 6950 XT gives you 33.3% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 504 GB/s (GeForce RTX 4070) vs 576 GB/s (Radeon RX 6950 XT) — a 14.3% advantage for the Radeon RX 6950 XT. Memory bus width is 192-bit on the GeForce RTX 4070 and 256-bit on the Radeon RX 6950 XT. L2 Cache: 36 MB (GeForce RTX 4070) vs 4 MB (Radeon RX 6950 XT) — the GeForce RTX 4070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB+33% |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bandwidth | 504 GB/s | 576 GB/s+14% |
| Bus Width | 192-bit | 256-bit+33% |
| L2 Cache | 36 MB+800% | 4 MB |
Display & API Support
DirectX support: 12.2 (GeForce RTX 4070) vs 12 Ultimate (Radeon RX 6950 XT). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| DirectX | 12.2+2% | 12 Ultimate |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: 8th Gen NVENC (2x) (GeForce RTX 4070) vs RDNA 2 (Radeon RX 6950 XT). Decoder: 5th Gen NVDEC vs RDNA 2. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4070) vs H.264,H.265/HEVC,AV1 decode (Radeon RX 6950 XT).
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| Encoder | 8th Gen NVENC (2x) | RDNA 2 |
| Decoder | 5th Gen NVDEC | RDNA 2 |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | H.264,H.265/HEVC,AV1 decode |
Power & Dimensions
The GeForce RTX 4070 draws 200W versus the Radeon RX 6950 XT's 335W — a 50.5% difference. The GeForce RTX 4070 is more power-efficient. Recommended PSU: 650W (GeForce RTX 4070) vs 850W (Radeon RX 6950 XT). Power connectors: 8-pin vs 2x 8-pin. Card length: 304mm vs 267mm, occupying 3 vs 3 slots. Typical load temperature: 80°C vs 83°C.
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| TDP | 200W-40% | 335W |
| Recommended PSU | 650W-24% | 850W |
| Power Connector | 8-pin | 2x 8-pin |
| Length | 304mm | 267mm |
| Height | 137mm | 120mm |
| Slots | 3 | 3 |
| Temp (Load) | 80°C-4% | 83°C |
| Perf/Watt | 134.6+61% | 83.8 |
Value Analysis
At launch, the GeForce RTX 4070 came in at $599, while the Radeon RX 6950 XT launched at $1099. On MSRP, GeForce RTX 4070 was 45.5% cheaper ($500 less). Performance per dollar on MSRP (G3D Mark / MSRP): 44.9 (GeForce RTX 4070) vs 25.5 (Radeon RX 6950 XT) — the GeForce RTX 4070 offers 76.1% better value. The newer card here is GeForce RTX 4070 (2023 vs 2022).
| Feature | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| MSRP | $599-45% | $1099 |
| Performance per Dollar | 44.9+76% | 25.5 |
| Codename | AD104 | Navi 21 |
| Release | April 12 2023 | May 10 2022 |
| Ranking | #32 | #25 |
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