
MOBILITY RADEON X700 XL

RADEON X550XT
MOBILITY RADEON X700 XL vs RADEON X550XT 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.
MOBILITY RADEON X700 XL vs RADEON X550XT 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
MOBILITY RADEON X700 XL vs RADEON X550XT: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
MOBILITY RADEON X700 XL
2009Why buy it
- ✅Costs $1 less on MSRP ($49 MSRP vs $50 MSRP).
- ✅Draws 30W instead of 50W, a 20W reduction.
- ✅Measures 1mm instead of 168mm, a 167mm shorter card that is more SFF-friendly.
Trade-offs
- ❌2009 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
RADEON X550XT
2019Why buy it
- ✅MOBILITY RADEON X700 XL is already obsolete for modern gaming, so RADEON X550XT is the less risky modern option long term.
- ✅More future proof: GCN 4.0 (2016−2020) on 14nm with a newer platform for upcoming games.
Trade-offs
- ❌2019 hardware with 512 MB of VRAM already sits in legacy territory for modern games.
- ❌2% HIGHER MSRP$50 MSRPvs$49 MSRP
- ❌66.7% higher power demand at 50W vs 30W.
- ❌16700% longer card at 168mm vs 1mm.
Quick Answers
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MOBILITY RADEON X700 XL vs RADEON X550XT Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

MOBILITY RADEON X700 XL
The MOBILITY RADEON X700 XL is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 ×2 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 60 points.

RADEON X550XT
The RADEON X550XT is manufactured by AMD. It was released in March 27 2019. It features the GCN 4.0 architecture. The core clock ranges from 1082 MHz to 1218 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 56 points.
Graphics Performance
In G3D Mark, the MOBILITY RADEON X700 XL scores 60 versus the RADEON X550XT's 56 — the MOBILITY RADEON X700 XL leads by 7.1%. The MOBILITY RADEON X700 XL is built on TeraScale while the RADEON X550XT uses GCN 4.0, both on 55 nm vs 14 nm. Shader units: 800 (MOBILITY RADEON X700 XL) vs 512 (RADEON X550XT). Raw compute: 0.88 TFLOPS ×2 (MOBILITY RADEON X700 XL) vs 1.247 TFLOPS (RADEON X550XT).
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| G3D Mark Score | 60+7% | 56 |
| Architecture | TeraScale | GCN 4.0 |
| Process Node | 55 nm | 14 nm |
| Shading Units | 800 ×2+56% | 512 |
| Compute (TFLOPS) | 0.88 TFLOPS ×2 | 1.247 TFLOPS+42% |
| ROPs | 16 ×2 | 16 |
| TMUs | 40 ×2+25% | 32 |
| L1 Cache | 160 KB+25% | 128 KB |
| L2 Cache | 256 KB | 512 KB+100% |
Advanced Features (DLSS/FSR)
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| Upscaling Tech | FSR Upscaling / FSR 4 | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the MOBILITY RADEON X700 XL and 64-bit on the RADEON X550XT. L2 Cache: 256 KB (MOBILITY RADEON X700 XL) vs 512 KB (RADEON X550XT) — the RADEON X550XT has significantly larger on-die cache to reduce VRAM reliance.
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 256 KB | 512 KB+100% |
Display & API Support
DirectX support: 9_0b (MOBILITY RADEON X700 XL) vs 9.0b (RADEON X550XT). OpenGL: 2.1 vs 2.0. Maximum simultaneous displays: 0 vs 2.
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| DirectX | 9_0b | 9.0b |
| OpenGL | 2.1+5% | 2.0 |
| Max Displays | 0 | 2 |
Media & Encoding
Supported codecs: MPEG-1,MPEG-2,DivX,WMV9 (MOBILITY RADEON X700 XL) vs MPEG-2 (RADEON X550XT).
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| Encoder | — | None |
| Decoder | — | None |
| Codecs | MPEG-1,MPEG-2,DivX,WMV9 | MPEG-2 |
Power & Dimensions
The MOBILITY RADEON X700 XL draws 30W versus the RADEON X550XT's 50W — a 50% difference. The MOBILITY RADEON X700 XL is more power-efficient. Recommended PSU: 350W (MOBILITY RADEON X700 XL) vs 350W (RADEON X550XT). Power connectors: PCIe-powered vs Legacy. Card length: 1mm vs 168mm, occupying 0 vs 1 slots.
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| TDP | 30W-40% | 50W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | Legacy |
| Length | 1mm | 168mm |
| Height | — | 111mm |
| Slots | 0-100% | 1 |
| Temp (Load) | — | 65 |
| Perf/Watt | 2.0+82% | 1.1 |
Value Analysis
At launch, the MOBILITY RADEON X700 XL came in at $49, while the RADEON X550XT launched at $50. On MSRP, MOBILITY RADEON X700 XL was 2% cheaper ($1 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.2 (MOBILITY RADEON X700 XL) vs 1.1 (RADEON X550XT) — the MOBILITY RADEON X700 XL offers 9.1% better value. The newer card here is RADEON X550XT (2019 vs 2009).
| Feature | MOBILITY RADEON X700 XL | RADEON X550XT |
|---|---|---|
| MSRP | $49-2% | $50 |
| Performance per Dollar | 1.2+9% | 1.1 |
| Codename | M98 | Lexa |
| Release | January 9 2009 | March 27 2019 |
| Ranking | #818 | #772 |
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