Radeon HD 7670 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 7670 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 7670 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 7670

2012

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 8.0 vs 0 G3D/$ ($100 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

❌Lower average FPS than Radeon R8 M445DX across 50 tracked games in our benchmark data.
❌2012 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌200% higher power demand at 45W vs 15W.

Radeon R8 M445DX

2016

Why buy it

✅1.4% more average FPS across 50 tracked games in our benchmark data.
✅Draws 15W instead of 45W, a 30W reduction.
✅More future proof: GCN 3.0 (2014−2019) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with 512 MB vs 1 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 8.0 G3D/$ (Unknown MSRP vs $100 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Radeon R8 M445DX is the faster gaming card right now. In our data, it leads by 1.4% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7670 instead at 803 vs 797, 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 HD 7670 is the safer long-term pick for 2026 and beyond. The case is simple: 1 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 7670 makes the most sense today based on the pricing and value data we have for this matchup. Radeon R8 M445DX still makes more sense if max raw gaming performance matters more than value.

Radeon HD 7670 vs Radeon R8 M445DX Technical Specifications

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

Radeon HD 7670

The Radeon HD 7670 is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 803 points.

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 7670 scores 803 and the Radeon R8 M445DX reaches 797 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. The Radeon HD 7670 is built on TeraScale 2 while the Radeon R8 M445DX uses GCN 3.0, both on 40 nm vs 28 nm. Shader units: 480 (Radeon HD 7670) vs 320 (Radeon R8 M445DX). Raw compute: 0.576 TFLOPS (Radeon HD 7670) vs 0.5888 TFLOPS (Radeon R8 M445DX).

Feature	Radeon HD 7670	Radeon R8 M445DX
G3D Mark Score	803	797
Architecture	TeraScale 2	GCN 3.0
Process Node	40 nm	28 nm
Shading Units	480+50%	320
Compute (TFLOPS)	0.576 TFLOPS	0.5888 TFLOPS+2%
ROPs	8	8
TMUs	24+20%	20
L1 Cache	48 KB	80 KB+67%
L2 Cache	256 KB+100%	128 KB
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 7670	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 7670 has 1 GB of VRAM, while the Radeon R8 M445DX carries 512 MB. Radeon HD 7670 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 Radeon HD 7670 and 64-bit on the Radeon R8 M445DX. L2 Cache: 256 KB (Radeon HD 7670) vs 128 KB (Radeon R8 M445DX) — the Radeon HD 7670 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 7670	Radeon R8 M445DX
VRAM Capacity	1 GB+100%	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit
L2 Cache	256 KB+100%	128 KB

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Power & Dimensions

The Radeon HD 7670 draws 45W versus the Radeon R8 M445DX's 15W — a 100% difference. The Radeon R8 M445DX is more power-efficient. Recommended PSU: 350W (Radeon HD 7670) vs 350W (Radeon R8 M445DX). Power connectors: 1x 6-pin vs PCIe-powered.

Feature	Radeon HD 7670	Radeon R8 M445DX
TDP	45W	15W-67%
Recommended PSU	350W	350W
Power Connector	1x 6-pin	PCIe-powered
Length	—	1mm
Slots	—	0
Perf/Watt	17.8	53.1+198%

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Value Analysis

At launch, the Radeon HD 7670 came in at $100, while the Radeon R8 M445DX launched at $0. On MSRP, Radeon R8 M445DX was 100+% cheaper ($100 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.0 (Radeon HD 7670) vs Infinity (Radeon R8 M445DX) — the Radeon R8 M445DX offers Infinity% better value. The newer card here is Radeon R8 M445DX (2016 vs 2012).

Feature	Radeon HD 7670	Radeon R8 M445DX
MSRP	$100	$0-100%
Performance per Dollar	8.0	Infinity
Codename	Turks	Meso
Release	January 5 2012	May 15 2016
Ranking	#870	#899

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