GeForce Go 6600 vs Radeon X550XTX

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 Go 6600 vs Radeon X550XTX 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 Go 6600 vs Radeon X550XTX: 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 Go 6600

2012

Why buy it

✅1.0% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with 128 MB vs 512 MB for high-resolution textures and newer games.
❌2012 hardware with 128 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌180% higher power demand at 140W vs 50W.

Radeon X550XTX

2019

Why buy it

✅300% more VRAM for high-resolution textures and newer games (512 MB vs 128 MB).
✅GeForce Go 6600 is already obsolete for modern gaming, so Radeon X550XTX is the less risky modern option long term.
✅Draws 50W instead of 140W, a 90W reduction.

Trade-offs

❌Lower average FPS than GeForce Go 6600 across 50 tracked games in our benchmark data.
❌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 Go 6600 is the faster gaming card right now. In our data, it leads by 1.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon X550XTX instead at 71 vs 69, so for this question the real-game FPS result matters more than the synthetic split.

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

Radeon X550XTX is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs 128 MB of VRAM, the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 14nm process instead of 28nm, and a newer 2019 generation instead of 2012. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon X550XTX makes the most sense today based on the pricing and value data we have for this matchup. GeForce Go 6600 still makes more sense if max raw gaming performance matters more than value.

GeForce Go 6600 vs Radeon X550XTX Technical Specifications

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

GeForce Go 6600

The GeForce Go 6600 is manufactured by NVIDIA. It was released in September 6 2012. It features the Kepler architecture. The core clock ranges from 980 MHz to 1033 MHz. It has 960 shading units. The thermal design power (TDP) is 140W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 69 points. Launch price was $229.

Radeon X550XTX

The Radeon X550XTX 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: 71 points.

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Graphics Performance

The GeForce Go 6600 scores 69 and the Radeon X550XTX reaches 71 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The GeForce Go 6600 is built on Kepler while the Radeon X550XTX uses GCN 4.0, both on 28 nm vs 14 nm. Shader units: 960 (GeForce Go 6600) vs 512 (Radeon X550XTX). Raw compute: 1.981 TFLOPS (GeForce Go 6600) vs 1.247 TFLOPS (Radeon X550XTX). Boost clocks: 1033 MHz vs 1218 MHz.

Feature	GeForce Go 6600	Radeon X550XTX
G3D Mark Score	69	71+3%
Architecture	Kepler	GCN 4.0
Process Node	28 nm	14 nm
Shading Units	960+88%	512
Compute (TFLOPS)	1.981 TFLOPS+59%	1.247 TFLOPS
Boost Clock	1033 MHz	1218 MHz+18%
ROPs	24+50%	16
TMUs	80+150%	32
L1 Cache	80 KB	128 KB+60%
L2 Cache	384 KB	512 KB+33%

✨

Advanced Features (DLSS/FSR)

The GeForce Go 6600 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon X550XTX leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce Go 6600	Radeon X550XTX
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 Go 6600 has 128 MB of VRAM, while the Radeon X550XTX carries 512 MB. Radeon X550XTX gives you 300% 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 Go 6600 and 64-bit on the Radeon X550XTX. L2 Cache: 384 KB (GeForce Go 6600) vs 512 KB (Radeon X550XTX) — the Radeon X550XTX has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce Go 6600	Radeon X550XTX
VRAM Capacity	0.125 GB	0.5 GB+300%
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	384 KB	512 KB+33%

🖥️

Display & API Support

DirectX support: 9.0c (GeForce Go 6600) vs 9_0b (Radeon X550XTX). Maximum simultaneous displays: 2 vs 2.

Feature	GeForce Go 6600	Radeon X550XTX
DirectX	9.0c	9_0b
Max Displays	2	2

🔌

Power & Dimensions

The GeForce Go 6600 draws 140W versus the Radeon X550XTX's 50W — a 94.7% difference. The Radeon X550XTX is more power-efficient. Recommended PSU: 350W (GeForce Go 6600) vs 350W (Radeon X550XTX). Power connectors: Legacy vs PCIe-powered. Card length: 0mm vs 168mm, occupying 0 vs 1 slots.

Feature	GeForce Go 6600	Radeon X550XTX
TDP	140W	50W-64%
Recommended PSU	350W	350W
Power Connector	Legacy	PCIe-powered
Length	0mm	168mm
Height	0mm	—
Slots	0-100%	1
Temp (Load)	75	—
Perf/Watt	0.5	1.4+180%

💰

Value Analysis

The newer card here is Radeon X550XTX (2019 vs 2012).

Feature	GeForce Go 6600	Radeon X550XTX
MSRP	—	$0
Codename	GK106	Lexa
Release	September 6 2012	March 27 2019
Ranking	#490	#772

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