Radeon Xpress 1250 vs GeForce FX 5900XT

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.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon Xpress 1250 is the superior choice for raw performance. It leads with a 7.5% higher G3D Mark score and 300% more VRAM (512 MB vs 128 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce FX 5900XT.

Insight	Radeon Xpress 1250	GeForce FX 5900XT
Performance	✅Leading raw performance (+7.5%)	❌Lower raw frame rates (-7.5%)
Longevity	🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020))	🛑Obsolete Architecture (2011 / Fermi 2.0 (2010−2014))
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	✅ More VRAM (+300%)	❌ Less VRAM capacity
Efficiency	💡 Excellent Perf/Watt	⚡ Higher Power Consumption
Case Fit	—	📏 Compact / SFF Friendly

💎 Value Proposition

While current pricing data is unavailable, the Radeon Xpress 1250 remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

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.

Radeon Xpress 1250 Benchmark Check

GeForce FX 5900XT Benchmark Check

Technical Specifications

Side-by-side comparison of Radeon Xpress 1250 and GeForce FX 5900XT

Radeon Xpress 1250

The Radeon Xpress 1250 is manufactured by AMD. It was released in October 8 2013. It features the GCN 1.0 architecture. The boost clock speed is 1050 MHz. It has 384 shading units. The thermal design power (TDP) is 65W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 43 points. Launch price was $89.

GeForce FX 5900XT

The GeForce FX 5900XT is manufactured by NVIDIA. It was released in March 24 2011. It features the Rankine architecture. The core clock speed is 607 MHz. It has 1024 ×2 shading units. The thermal design power (TDP) is 365W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 40 points. Launch price was $699.

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Graphics Performance

In G3D Mark, the Radeon Xpress 1250 scores 43 versus the GeForce FX 5900XT's 40 — the Radeon Xpress 1250 leads by 7.5%. The Radeon Xpress 1250 is built on GCN 1.0 while the GeForce FX 5900XT uses Rankine, both on 28 nm vs 40 nm. Shader units: 384 (Radeon Xpress 1250) vs 1,024 (GeForce FX 5900XT). Raw compute: 0.8064 TFLOPS (Radeon Xpress 1250) vs 1.244 TFLOPS ×2 (GeForce FX 5900XT).

Feature	Radeon Xpress 1250	GeForce FX 5900XT
G3D Mark Score	43+8%	40
Architecture	GCN 1.0	Rankine
Process Node	28 nm	40 nm
Shading Units	384	1024 ×2+167%
Compute (TFLOPS)	0.8064 TFLOPS	1.244 TFLOPS ×2+54%
ROPs	8	48 ×2+500%
TMUs	24	64 ×2+167%
L1 Cache	0.09 MB	1 MB+1011%
L2 Cache	256 KB	768 KB+200%

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Advanced Features (DLSS/FSR)

Feature	Radeon Xpress 1250	GeForce FX 5900XT
Upscaling Tech	FSR 1.0 (Software)	FSR 1.0 (Software)
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	Standard

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Video Memory (VRAM)

The Radeon Xpress 1250 comes with 512 MB of VRAM, while the GeForce FX 5900XT has 128 MB. The Radeon Xpress 1250 offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit. L2 Cache: 256 KB (Radeon Xpress 1250) vs 768 KB (GeForce FX 5900XT) — the GeForce FX 5900XT has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon Xpress 1250	GeForce FX 5900XT
VRAM Capacity	0.5 GB+300%	0.125 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	768 KB+200%

🖥️

Display & API Support

DirectX support: 9_0b (Radeon Xpress 1250) vs 9.0a (GeForce FX 5900XT). Maximum simultaneous displays: 2 vs 1.

Feature	Radeon Xpress 1250	GeForce FX 5900XT
DirectX	9_0b	9.0a
Max Displays	2+100%	1

🔌

Power & Dimensions

The Radeon Xpress 1250 draws 65W versus the GeForce FX 5900XT's 365W — a 139.5% difference. The Radeon Xpress 1250 is more power-efficient. Recommended PSU: 350W (Radeon Xpress 1250) vs 350W (GeForce FX 5900XT). Power connectors: PCIe-powered vs Legacy. Card length: 0mm vs 218mm, occupying 0 vs 1 slots.

Feature	Radeon Xpress 1250	GeForce FX 5900XT
TDP	65W-82%	365W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	Legacy
Length	0mm	218mm
Slots	0-100%	1
Perf/Watt	0.7+600%	0.1

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Value Analysis

The Radeon Xpress 1250 launched at $0 MSRP and currently averages $49, while the GeForce FX 5900XT launched at $0 and now averages $0. The GeForce FX 5900XT costs 100+% less ($49 savings) at current market prices. Performance per dollar (G3D Mark / price): 0.9 (Radeon Xpress 1250) vs Infinity (GeForce FX 5900XT) — the GeForce FX 5900XT offers Infinity% better value. The Radeon Xpress 1250 is the newer GPU (2013 vs 2011).