GeForce PCX 5900 vs Radeon X1270

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 PCX 5900 vs Radeon X1270 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.

GeForce PCX 5900 vs Radeon X1270: 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 PCX 5900

2011

Why buy it

✅+9.7% higher PassMark G3D performance.

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌2011 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌630% higher power demand at 365W vs 50W.

Radeon X1270

2019

Why buy it

✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
✅GeForce PCX 5900 is already obsolete for modern gaming, so Radeon X1270 is the less risky modern option long term.
✅Draws 50W instead of 365W, a 315W reduction.

Trade-offs

❌Lower PassMark G3D performance (31 vs 34).
❌2019 hardware with 512 MB of VRAM already sits in legacy territory for modern games.

Quick Answers

Which GPU is faster for gaming right now?

GeForce PCX 5900 is the faster gaming card right now based on the synthetic data we have. It leads by 9.7% in PassMark G3D (34 vs 31), which is the best performance signal available in this matchup.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon X1270 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs 256 MB of VRAM, the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 28nm process instead of 40nm, and a newer 2019 generation instead of 2011. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce PCX 5900 makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, GeForce PCX 5900 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon X1270 has the stronger long-term case.

GeForce PCX 5900 vs Radeon X1270 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce PCX 5900

The GeForce PCX 5900 is manufactured by NVIDIA. It was released in March 24 2011. It features the Fermi 2.0 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: 34 points. Launch price was $699.

Radeon X1270

The Radeon X1270 is manufactured by AMD. It was released in May 13 2019. It features the GCN 3.0 architecture. The core clock ranges from 730 MHz to 1024 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 31 points.

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Graphics Performance

In G3D Mark, the GeForce PCX 5900 scores 34 versus the Radeon X1270's 31 — the GeForce PCX 5900 leads by 9.7%. The GeForce PCX 5900 is built on Fermi 2.0 while the Radeon X1270 uses GCN 3.0, both on 40 nm vs 28 nm. Shader units: 1,024 (GeForce PCX 5900) vs 384 (Radeon X1270). Raw compute: 1.244 TFLOPS ×2 (GeForce PCX 5900) vs 0.7864 TFLOPS (Radeon X1270).

Feature	GeForce PCX 5900	Radeon X1270
G3D Mark Score	34+10%	31
Architecture	Fermi 2.0	GCN 3.0
Process Node	40 nm	28 nm
Shading Units	1024 ×2+167%	384
Compute (TFLOPS)	1.244 TFLOPS ×2+58%	0.7864 TFLOPS
ROPs	48 ×2+500%	8
TMUs	64 ×2+167%	24
L1 Cache	1 MB+1011%	0.09 MB
L2 Cache	768 KB+500%	128 KB

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Advanced Features (DLSS/FSR)

The GeForce PCX 5900 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon X1270 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce PCX 5900	Radeon X1270
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

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Video Memory (VRAM)

The GeForce PCX 5900 has 256 MB of VRAM, while the Radeon X1270 carries 512 MB. Radeon X1270 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce PCX 5900 and 64-bit on the Radeon X1270. L2 Cache: 768 KB (GeForce PCX 5900) vs 128 KB (Radeon X1270) — the GeForce PCX 5900 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce PCX 5900	Radeon X1270
VRAM Capacity	0.25 GB	0.5 GB+100%
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	768 KB+500%	128 KB

🔌

Power & Dimensions

The GeForce PCX 5900 draws 365W versus the Radeon X1270's 50W — a 151.8% difference. The Radeon X1270 is more power-efficient. Recommended PSU: 350W (GeForce PCX 5900) vs 350W (Radeon X1270). Power connectors: Legacy vs PCIe-powered.

Feature	GeForce PCX 5900	Radeon X1270
TDP	365W	50W-86%
Recommended PSU	350W	350W
Power Connector	Legacy	PCIe-powered
Length	—	0mm
Slots	—	0
Perf/Watt	0.1	0.6+500%

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Value Analysis

At launch, the GeForce PCX 5900 came in at $0, while the Radeon X1270 launched at $0. Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (GeForce PCX 5900) vs Infinity (Radeon X1270) — the Radeon X1270 offers NaN% better value. The newer card here is Radeon X1270 (2019 vs 2011).

Feature	GeForce PCX 5900	Radeon X1270
MSRP	$0	$0
Performance per Dollar	Infinity	Infinity
Codename	GF110	Polaris 24
Release	March 24 2011	May 13 2019
Ranking	#555	#898

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