Radeon HD 6900M vs Radeon HD 7750

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 HD 6900M vs Radeon HD 7750 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.

Radeon HD 6900M vs Radeon HD 7750: 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 HD 6900M

2011

Why buy it

✅72.1% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with 512 MB vs 4 GB for high-resolution textures and newer games.
❌2011 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0 vs 15.6 G3D/$ (Unknown MSRP vs $109 MSRP).
❌36.4% higher power demand at 75W vs 55W.

Radeon HD 7750

2012

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 15.6 vs 0 G3D/$ ($109 MSRP vs Unknown MSRP).
✅700% more VRAM for high-resolution textures and newer games (4 GB vs 512 MB).
✅Draws 55W instead of 75W, a 20W reduction.

Trade-offs

❌Lower average FPS than Radeon HD 6900M across 50 tracked games in our benchmark data.
❌2012 hardware with 4 GB 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?

Radeon HD 6900M is the faster gaming card right now. In our data, it leads by 72.1% in average FPS across 50 tracked games in our benchmark data and by 0.2% in PassMark G3D (1,707 vs 1,703), so the answer here is pretty clean.

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

Radeon HD 6900M 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 7750 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, Radeon HD 7750 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 6900M has the stronger long-term case.

Radeon HD 6900M vs Radeon HD 7750 Technical Specifications

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

Radeon HD 6900M

The Radeon HD 6900M is manufactured by AMD. It was released in January 4 2011. It features the TeraScale 2 architecture. The core clock speed is 680 MHz. It has 960 shading units. The thermal design power (TDP) is 75W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,707 points.

Radeon HD 7750

The Radeon HD 7750 is manufactured by AMD. It was released in February 15 2012. It features the GCN 1.0 architecture. The boost clock speed is 800 MHz. It has 512 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,703 points. Launch price was $109.

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Graphics Performance

The Radeon HD 6900M scores 1,707 and the Radeon HD 7750 reaches 1,703 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The Radeon HD 6900M is built on TeraScale 2 while the Radeon HD 7750 uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 960 (Radeon HD 6900M) vs 512 (Radeon HD 7750). Raw compute: 1.306 TFLOPS (Radeon HD 6900M) vs 0.8192 TFLOPS (Radeon HD 7750).

Feature	Radeon HD 6900M	Radeon HD 7750
G3D Mark Score	1,707	1,703
Architecture	TeraScale 2	GCN 1.0
Process Node	40 nm	28 nm
Shading Units	960+88%	512
Compute (TFLOPS)	1.306 TFLOPS+59%	0.8192 TFLOPS
ROPs	32+100%	16
TMUs	48+50%	32
L1 Cache	192 KB+50%	128 KB
L2 Cache	512 KB+100%	256 KB
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 6900M	Radeon HD 7750
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

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Video Memory (VRAM)

The Radeon HD 6900M has 512 MB of VRAM, while the Radeon HD 7750 carries 4 GB. Radeon HD 7750 gives you 700% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Radeon HD 6900M and 128-bit on the Radeon HD 7750. L2 Cache: 512 KB (Radeon HD 6900M) vs 256 KB (Radeon HD 7750) — the Radeon HD 6900M has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 6900M	Radeon HD 7750
VRAM Capacity	0.5 GB	4 GB+700%
Memory Type	Shared	GDDR5
Memory Bandwidth	System	72 GB/s
Bus Width	System	128-bit
L2 Cache	512 KB+100%	256 KB

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Power & Dimensions

The Radeon HD 6900M draws 75W versus the Radeon HD 7750's 55W — a 30.8% difference. The Radeon HD 7750 is more power-efficient. Recommended PSU: 350W (Radeon HD 6900M) vs 300W (Radeon HD 7750). Power connectors: 1x 6-pin vs None.

Feature	Radeon HD 6900M	Radeon HD 7750
TDP	75W	55W-27%
Recommended PSU	350W	300W-14%
Power Connector	1x 6-pin	None
Length	—	168mm
Slots	—	1
Temp (Load)	—	60°C
Perf/Watt	22.8	31.0+36%

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Value Analysis

The newer card here is Radeon HD 7750 (2012 vs 2011).

Feature	Radeon HD 6900M	Radeon HD 7750
MSRP	—	$109
Codename	Blackcomb	Cape Verde
Release	January 4 2011	February 15 2012
Ranking	#654	#731

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