
RADEON X300SE

Radeon X1250
RADEON X300SE vs Radeon X1250 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 X300SE vs Radeon X1250 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 X300SE vs Radeon X1250: 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 X300SE
2020Why buy it
- β Delivers 100+% more G3D Mark for each dollar spent, at 0.6 vs 0 G3D/$ ($60 MSRP vs Unknown MSRP).
- β Radeon X1250 is already obsolete for modern gaming, so RADEON X300SE is the less risky modern option long term.
- β More future proof: RDNA 1.0 (2019β2020) on 7nm with a newer platform for upcoming games.
Trade-offs
- βOlder hardware, 512 MB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
- β100% higher power demand at 100W vs 50W.
Radeon X1250
2017Why buy it
- β Draws 50W instead of 100W, a 50W reduction.
Trade-offs
- β2017 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- βLower G3D Mark per dollar, at 0 vs 0.6 G3D/$ (Unknown MSRP vs $60 MSRP).
Quick Answers
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RADEON X300SE vs Radeon X1250 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

RADEON X300SE
The RADEON X300SE is manufactured by AMD. It was released in May 28 2020. It features the RDNA 1.0 architecture. The core clock ranges from 1327 MHz to 1645 MHz. It has 1408 shading units. The thermal design power (TDP) is 100W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 38 points.

Radeon X1250
The Radeon X1250 is manufactured by AMD. It was released in April 20 2017. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1183 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 37 points. Launch price was $79.
Graphics Performance
The RADEON X300SE scores 38 and the Radeon X1250 reaches 37 in the G3D Mark benchmark β just a 2.7% difference, making them near-identical in rasterization performance. The RADEON X300SE is built on RDNA 1.0 while the Radeon X1250 uses GCN 4.0, both on 7 nm vs 14 nm. Shader units: 1,408 (RADEON X300SE) vs 512 (Radeon X1250). Raw compute: 4.632 TFLOPS (RADEON X300SE) vs 1.211 TFLOPS (Radeon X1250). Boost clocks: 1645 MHz vs 1183 MHz.
| Feature | RADEON X300SE | Radeon X1250 |
|---|---|---|
| G3D Mark Score | 38+3% | 37 |
| Architecture | RDNA 1.0 | GCN 4.0 |
| Process Node | 7 nm | 14 nm |
| Shading Units | 1408+175% | 512 |
| Compute (TFLOPS) | 4.632 TFLOPS+282% | 1.211 TFLOPS |
| Boost Clock | 1645 MHz+39% | 1183 MHz |
| ROPs | 32+100% | 16 |
| TMUs | 88+175% | 32 |
| L2 Cache | 1.5 MB+500% | 0.25 MB |
Advanced Features (DLSS/FSR)
| Feature | RADEON X300SE | Radeon X1250 |
|---|---|---|
| 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 RADEON X300SE and 64-bit on the Radeon X1250. L2 Cache: 1.5 MB (RADEON X300SE) vs 0.25 MB (Radeon X1250) β the RADEON X300SE has significantly larger on-die cache to reduce VRAM reliance.
| Feature | RADEON X300SE | Radeon X1250 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 1.5 MB+500% | 0.25 MB |
Power & Dimensions
The RADEON X300SE draws 100W versus the Radeon X1250's 50W β a 66.7% difference. The Radeon X1250 is more power-efficient. Recommended PSU: 350W (RADEON X300SE) vs 350W (Radeon X1250). Power connectors: Legacy vs PCIe-powered.
| Feature | RADEON X300SE | Radeon X1250 |
|---|---|---|
| TDP | 100W | 50W-50% |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | β | 0mm |
| Height | β | 0mm |
| Slots | β | 0 |
| Temp (Load) | β | 70 |
| Perf/Watt | 0.4 | 0.7+75% |
Value Analysis
At launch, the RADEON X300SE came in at $60, while the Radeon X1250 launched at $0. On MSRP, Radeon X1250 was 100+% cheaper ($60 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.6 (RADEON X300SE) vs Infinity (Radeon X1250) β the Radeon X1250 offers Infinity% better value. The newer card here is RADEON X300SE (2020 vs 2017).
| Feature | RADEON X300SE | Radeon X1250 |
|---|---|---|
| MSRP | $60 | $0-100% |
| Performance per Dollar | 0.6 | Infinity |
| Codename | Navi 14 | Lexa |
| Release | May 28 2020 | April 20 2017 |
| Ranking | #336 | #668 |
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