Radeon HD 5670 vs Radeon R8 M445DX

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 5670 vs Radeon R8 M445DX 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 5670 vs Radeon R8 M445DX: 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 5670

2010

Why buy it

✅101.9% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 8.1 vs 0 G3D/$ ($99 MSRP vs Unknown MSRP).
✅300% more VRAM for high-resolution textures and newer games (2 GB vs 512 MB).

Trade-offs

❌2010 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌1566.7% higher power demand at 250W vs 15W.

Radeon R8 M445DX

2016

Why buy it

✅Draws 15W instead of 250W, a 235W reduction.
✅More future proof: GCN 3.0 (2014−2019) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 5670 across 50 tracked games in our benchmark data.
❌Less VRAM, with 512 MB vs 2 GB for high-resolution textures and newer games.
❌2016 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 8.1 G3D/$ (Unknown MSRP vs $99 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 5670 is the faster gaming card right now. In our data, it leads by 101.9% in average FPS across 50 tracked games in our benchmark data and by 0.4% in PassMark G3D (800 vs 797), so the answer here is pretty clean.

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

Radeon HD 5670 is the safer long-term pick for 2026 and beyond. The case is simple: 2 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon HD 5670 makes the most sense today based on the pricing and value data we have for this matchup.

Radeon HD 5670 vs Radeon R8 M445DX Technical Specifications

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

Radeon HD 5670

The Radeon HD 5670 is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 880 MHz. It has 1536 shading units. The thermal design power (TDP) is 250W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 800 points. Launch price was $369.

Radeon R8 M445DX

The Radeon R8 M445DX is manufactured by AMD. It was released in May 15 2016. It features the GCN 3.0 architecture. The core clock ranges from 780 MHz to 920 MHz. It has 320 shading units. The thermal design power (TDP) is 15W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 797 points.

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Graphics Performance

The Radeon HD 5670 scores 800 and the Radeon R8 M445DX reaches 797 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Radeon HD 5670 is built on TeraScale 3 while the Radeon R8 M445DX uses GCN 3.0, both on 40 nm vs 28 nm. Shader units: 1,536 (Radeon HD 5670) vs 320 (Radeon R8 M445DX). Raw compute: 2.703 TFLOPS (Radeon HD 5670) vs 0.5888 TFLOPS (Radeon R8 M445DX). Boost clocks: 880 MHz vs 920 MHz.

Feature	Radeon HD 5670	Radeon R8 M445DX
G3D Mark Score	800	797
Architecture	TeraScale 3	GCN 3.0
Process Node	40 nm	28 nm
Shading Units	1536+380%	320
Compute (TFLOPS)	2.703 TFLOPS+359%	0.5888 TFLOPS
Boost Clock	880 MHz	920 MHz+5%
ROPs	32+300%	8
TMUs	96+380%	20
L1 Cache	192 KB+140%	80 KB
L2 Cache	512 KB+300%	128 KB
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 5670	Radeon R8 M445DX
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 5670 has 2 GB of VRAM, while the Radeon R8 M445DX carries 512 MB. Radeon HD 5670 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 Radeon HD 5670 and 64-bit on the Radeon R8 M445DX. L2 Cache: 512 KB (Radeon HD 5670) vs 128 KB (Radeon R8 M445DX) — the Radeon HD 5670 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 5670	Radeon R8 M445DX
VRAM Capacity	2 GB+300%	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	512 KB+300%	128 KB

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Power & Dimensions

The Radeon HD 5670 draws 250W versus the Radeon R8 M445DX's 15W — a 177.4% difference. The Radeon R8 M445DX is more power-efficient. Recommended PSU: 250W (Radeon HD 5670) vs 350W (Radeon R8 M445DX). Power connectors: None vs PCIe-powered.

Feature	Radeon HD 5670	Radeon R8 M445DX
TDP	250W	15W-94%
Recommended PSU	250W-29%	350W
Power Connector	None	PCIe-powered
Length	—	1mm
Slots	—	0
Perf/Watt	3.2	53.1+1559%

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Value Analysis

At launch, the Radeon HD 5670 came in at $99, while the Radeon R8 M445DX launched at $0. On MSRP, Radeon R8 M445DX was 100+% cheaper ($99 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.1 (Radeon HD 5670) vs Infinity (Radeon R8 M445DX) — the Radeon R8 M445DX offers Infinity% better value. The newer card here is Radeon R8 M445DX (2016 vs 2010).

Feature	Radeon HD 5670	Radeon R8 M445DX
MSRP	$99	$0-100%
Performance per Dollar	8.1	Infinity
Codename	Cayman	Meso
Release	December 14 2010	May 15 2016
Ranking	#596	#899

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