
Radeon PRO W7900

Radeon RX 6900 XT
Radeon PRO W7900 vs Radeon RX 6900 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.
Radeon PRO W7900 vs Radeon RX 6900 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
Radeon PRO W7900 vs Radeon RX 6900 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.
Radeon PRO W7900
2023Why buy it
- ✅19.4% more average FPS across 50 tracked games in our benchmark data.
- ✅200% more VRAM for high-resolution textures and newer games (48 GB vs 16 GB).
- ✅Better long-term bet: RDNA 3.0 (2022−2026) on 5nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
- ❌300.3% HIGHER MSRP$3,999 MSRPvs$999 MSRP
- ❌Lower G3D Mark per dollar, at 7.1 vs 26.8 G3D/$ ($3,999 MSRP vs $999 MSRP).
Radeon RX 6900 XT
2020Why buy it
- ✅Costs $3,000 less on MSRP ($999 MSRP vs $3,999 MSRP).
- ✅Delivers 279.3% more G3D Mark for each dollar spent, at 26.8 vs 7.1 G3D/$ ($999 MSRP vs $3,999 MSRP).
- ✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
Trade-offs
- ❌Lower average FPS than Radeon PRO W7900 across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 16 GB vs 48 GB for high-resolution textures and newer games.
- ❌Radeon PRO W7900 is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
Quick Answers
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Which GPU is the safer long-term pick for 2026 and beyond?
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Radeon PRO W7900 vs Radeon RX 6900 XT Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon PRO W7900
The Radeon PRO W7900 is manufactured by AMD. It was released in April 13 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1855 MHz to 2495 MHz. It has 6144 shading units. The thermal design power (TDP) is 295W. Manufactured using 5 nm process technology. It features 96 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 28,211 points. Launch price was $3,999.

Radeon RX 6900 XT
The Radeon RX 6900 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 5120 shading units. The thermal design power (TDP) is 300W. Manufactured using 7 nm process technology. It features 80 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,729 points. Launch price was $999.
Graphics Performance
In G3D Mark, the Radeon PRO W7900 scores 28,211 versus the Radeon RX 6900 XT's 26,729 — the Radeon PRO W7900 leads by 5.5%. The Radeon PRO W7900 is built on RDNA 3.0 while the Radeon RX 6900 XT uses RDNA 2.0, both on 5 nm vs 7 nm. Shader units: 6,144 (Radeon PRO W7900) vs 5,120 (Radeon RX 6900 XT). Raw compute: 61.32 TFLOPS (Radeon PRO W7900) vs 23.04 TFLOPS (Radeon RX 6900 XT). Boost clocks: 2495 MHz vs 2250 MHz. Ray tracing: 96 RT cores (Radeon PRO W7900) vs 80 (Radeon RX 6900 XT).
| Feature | Radeon PRO W7900 | Radeon RX 6900 XT |
|---|---|---|
| G3D Mark Score | 28,211+6% | 26,729 |
| Architecture | RDNA 3.0 | RDNA 2.0 |
| Process Node | 5 nm | 7 nm |
| Shading Units | 6144+20% | 5120 |
| Compute (TFLOPS) | 61.32 TFLOPS+166% | 23.04 TFLOPS |
| Boost Clock | 2495 MHz+11% | 2250 MHz |
| ROPs | 192+50% | 128 |
| TMUs | 384+20% | 320 |
| L1 Cache | 3 MB+200% | 1 MB |
| L2 Cache | 6 MB+50% | 4 MB |
| Frame Generation | FSR upscaling + RSR | FSR 3 + AFMF |
| Ray Tracing Cores | 96+20% | 80 |
Advanced Features (DLSS/FSR)
The clearest feature edge for the Radeon RX 6900 XT is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon PRO W7900 does not have comparable native support in the same tier.
| Feature | Radeon PRO W7900 | Radeon RX 6900 XT |
|---|---|---|
| Upscaling Tech | FSR Upscaling / FSR 4 | FSR 3 |
| Frame Generation | Not Supported | FSR Frame Generation + AFMF |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon PRO W7900 has 48 GB of VRAM, while the Radeon RX 6900 XT carries 16 GB. Radeon PRO W7900 gives you 200% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 864 GB/s (Radeon PRO W7900) vs 512 GB/s (Radeon RX 6900 XT) — a 68.8% advantage for the Radeon PRO W7900. Memory bus width is 384-bit on the Radeon PRO W7900 and 256-bit on the Radeon RX 6900 XT. L2 Cache: 6 MB (Radeon PRO W7900) vs 4 MB (Radeon RX 6900 XT) — the Radeon PRO W7900 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon PRO W7900 | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 48 GB+200% | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 864 GB/s+69% | 512 GB/s |
| Bus Width | 384-bit+50% | 256-bit |
| L2 Cache | 6 MB+50% | 4 MB |
Display & API Support
DirectX support: 12.2 (Radeon PRO W7900) vs 12 Ultimate (Radeon RX 6900 XT). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon PRO W7900 | Radeon RX 6900 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: VCN 4.0 (Radeon PRO W7900) vs VCN 3.0 (Radeon RX 6900 XT). Decoder: VCN 4.0 vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon PRO W7900) vs H.264,H.265/HEVC,AV1,VP9 (Radeon RX 6900 XT).
| Feature | Radeon PRO W7900 | Radeon RX 6900 XT |
|---|---|---|
| Encoder | VCN 4.0 | VCN 3.0 |
| Decoder | VCN 4.0 | VCN 3.0 |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | H.264,H.265/HEVC,AV1,VP9 |
Power & Dimensions
The Radeon PRO W7900 draws 295W versus the Radeon RX 6900 XT's 300W — a 1.7% difference. The Radeon PRO W7900 is more power-efficient. Recommended PSU: 750W (Radeon PRO W7900) vs 850W (Radeon RX 6900 XT). Power connectors: 2x 8-pin vs 2x 8-pin. Card length: 267mm vs 267mm, occupying 3 vs 2.5 slots. Typical load temperature: 80°C vs 80°C.
| Feature | Radeon PRO W7900 | Radeon RX 6900 XT |
|---|---|---|
| TDP | 295W-2% | 300W |
| Recommended PSU | 750W-12% | 850W |
| Power Connector | 2x 8-pin | 2x 8-pin |
| Length | 267mm | 267mm |
| Height | 111mm | 120mm |
| Slots | 3 | 2.5-17% |
| Temp (Load) | 80°C | 80°C |
| Perf/Watt | 95.6+7% | 89.1 |
Value Analysis
At launch, the Radeon PRO W7900 came in at $3999, while the Radeon RX 6900 XT launched at $999. On MSRP, Radeon RX 6900 XT was 75% cheaper ($3000 less). Performance per dollar on MSRP (G3D Mark / MSRP): 7.1 (Radeon PRO W7900) vs 26.8 (Radeon RX 6900 XT) — the Radeon RX 6900 XT offers 277.5% better value. The newer card here is Radeon PRO W7900 (2023 vs 2020).
| Feature | Radeon PRO W7900 | Radeon RX 6900 XT |
|---|---|---|
| MSRP | $3999 | $999-75% |
| Performance per Dollar | 7.1 | 26.8+277% |
| Codename | Navi 31 | Navi 21 |
| Release | April 13 2023 | October 28 2020 |
| Ranking | #26 | #35 |
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