Quadro FX 3450 vs Radeon HD 6320

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.

Quadro FX 3450 vs Radeon HD 6320 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.

Quadro FX 3450 vs Radeon HD 6320: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Quadro FX 3450

2008

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌2008 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
296.7% HIGHER MSRP
$119 MSRPvs$30 MSRP
❌Lower G3D Mark per dollar, at 1.3 vs 4.9 G3D/$ ($119 MSRP vs $30 MSRP).

Radeon HD 6320

2011

Why buy it

✅Costs $89 less on MSRP ($30 MSRP vs $119 MSRP).
✅Delivers 291.3% more G3D Mark for each dollar spent, at 4.9 vs 1.3 G3D/$ ($30 MSRP vs $119 MSRP).
✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).

Trade-offs

❌2011 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

Quadro FX 3450 is the faster gaming card right now based on the synthetic data we have. It leads by 1.4% in PassMark G3D (149 vs 147), which is the best performance signal available in this matchup.

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

Quadro FX 3450 is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.

Which GPU is the better buy today?

Radeon HD 6320 makes the most sense to buy today. It is $89 cheaper on MSRP at $30 vs $119, and it leads G3D-per-dollar by 291.3% (4.9 vs 1.3), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Radeon HD 6320 is the easier value choice. If you care more about 1080p and some 1440p headroom, Quadro FX 3450 has the stronger long-term case.

Quadro FX 3450 vs Radeon HD 6320 Technical Specifications

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

Quadro FX 3450

The Quadro FX 3450 is manufactured by NVIDIA. It was released in November 11 2008. It features the Tesla 2.0 architecture. The core clock speed is 610 MHz. It has 240 shading units. The thermal design power (TDP) is 189W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 149 points. Launch price was $3,499.

Radeon HD 6320

The Radeon HD 6320 is manufactured by AMD. It was released in December 1 2011. It features the TeraScale 3 architecture. The core clock speed is 750 MHz. It has 1280 shading units. The thermal design power (TDP) is 186W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 147 points. Launch price was $180.

⚡

Graphics Performance

The Quadro FX 3450 scores 149 and the Radeon HD 6320 reaches 147 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Quadro FX 3450 is built on Tesla 2.0 while the Radeon HD 6320 uses TeraScale 3, both on 55 nm vs 40 nm. Shader units: 240 (Quadro FX 3450) vs 1,280 (Radeon HD 6320). Raw compute: 0.6221 TFLOPS (Quadro FX 3450) vs 1.92 TFLOPS (Radeon HD 6320).

Feature	Quadro FX 3450	Radeon HD 6320
G3D Mark Score	149+1%	147
Architecture	Tesla 2.0	TeraScale 3
Process Node	55 nm	40 nm
Shading Units	240	1280+433%
Compute (TFLOPS)	0.6221 TFLOPS	1.92 TFLOPS+209%
ROPs	32	32
TMUs	80	80
L2 Cache	256 KB	512 KB+100%

✨

Advanced Features (DLSS/FSR)

Feature	Quadro FX 3450	Radeon HD 6320
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

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Video Memory (VRAM)

The Quadro FX 3450 has 256 MB of VRAM, while the Radeon HD 6320 carries 512 MB. Radeon HD 6320 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Quadro FX 3450 and 128-bit on the Radeon HD 6320. L2 Cache: 256 KB (Quadro FX 3450) vs 512 KB (Radeon HD 6320) — the Radeon HD 6320 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Quadro FX 3450	Radeon HD 6320
VRAM Capacity	0.25 GB	0.5 GB+100%
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	512 KB+100%

🔌

Power & Dimensions

The Quadro FX 3450 draws 189W versus the Radeon HD 6320's 186W — a 1.6% difference. The Radeon HD 6320 is more power-efficient. Recommended PSU: 350W (Quadro FX 3450) vs 350W (Radeon HD 6320). Power connectors: PCIe-powered vs 1x 6-pin.

Feature	Quadro FX 3450	Radeon HD 6320
TDP	189W	186W-2%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Length	—	1mm
Slots	—	0
Perf/Watt	0.8	0.8

💰

Value Analysis

At launch, the Quadro FX 3450 came in at $119, while the Radeon HD 6320 launched at $30. On MSRP, Radeon HD 6320 was 74.8% cheaper ($89 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.3 (Quadro FX 3450) vs 4.9 (Radeon HD 6320) — the Radeon HD 6320 offers 276.9% better value. The newer card here is Radeon HD 6320 (2011 vs 2008).

Feature	Quadro FX 3450	Radeon HD 6320
MSRP	$119	$30-75%
Performance per Dollar	1.3	4.9+277%
Codename	GT200B	Cayman
Release	November 11 2008	December 1 2011
Ranking	#815	#598

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