Radeon R9 M375X vs Radeon RX Vega 9

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 R9 M375X vs Radeon RX Vega 9 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 R9 M375X vs Radeon RX Vega 9: 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 R9 M375X

2015

Why buy it

✅100+% more VRAM for high-resolution textures and newer games (4 GB vs Unknown).
✅Radeon RX Vega 9 is already obsolete for modern gaming, so Radeon R9 M375X is the less risky modern option long term.

Trade-offs

❌Lower average FPS than Radeon RX Vega 9 across 50 tracked games in our benchmark data.
❌2015 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
152.5% HIGHER MSRP
$250 MSRPvs$99 MSRP
❌Lower G3D Mark per dollar, at 6.8 vs 16.8 G3D/$ ($250 MSRP vs $99 MSRP).
❌400% higher power demand at 75W vs 15W.

Radeon RX Vega 9

2017

Why buy it

✅84.5% more average FPS across 50 tracked games in our benchmark data.
✅Costs $151 less on MSRP ($99 MSRP vs $250 MSRP).
✅Delivers 145.1% more G3D Mark for each dollar spent, at 16.8 vs 6.8 G3D/$ ($99 MSRP vs $250 MSRP).
✅Draws 15W instead of 75W, a 60W reduction.

Trade-offs

❌Less VRAM, with Unknown vs 4 GB for high-resolution textures and newer games.
❌2017 hardware with Unknown 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 RX Vega 9 is the faster gaming card right now. In our data, it leads by 84.5% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon R9 M375X instead at 1,711 vs 1,661, 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 R9 M375X is the safer long-term pick for 2026 and beyond. The case is simple: 4 GB vs Unknown of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon RX Vega 9 makes the most sense to buy today. It is $151 cheaper on MSRP at $99 vs $250, and it leads G3D-per-dollar by 145.1% (16.8 vs 6.8), so the value case lines up with the gaming result. If you are mainly targeting 1080p, Radeon RX Vega 9 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon R9 M375X has the stronger long-term case.

Radeon R9 M375X vs Radeon RX Vega 9 Technical Specifications

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

Radeon R9 M375X

The Radeon R9 M375X is manufactured by AMD. It was released in May 5 2015. It features the GCN 1.0 architecture. The core clock ranges from 925 MHz to 1015 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,711 points.

Radeon RX Vega 9

The Radeon RX Vega 9 is manufactured by AMD. It was released in October 26 2017. It features the Vega architecture. The boost clock speed is 1300 MHz. It has 576 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,661 points.

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Graphics Performance

The Radeon R9 M375X scores 1,711 and the Radeon RX Vega 9 reaches 1,661 in the G3D Mark benchmark — just a 3% difference, making them near-identical in rasterization performance. The Radeon R9 M375X is built on GCN 1.0 while the Radeon RX Vega 9 uses Vega, both on 28 nm vs 14 nm. Shader units: 640 (Radeon R9 M375X) vs 576 (Radeon RX Vega 9). Boost clocks: 1015 MHz vs 1300 MHz.

Feature	Radeon R9 M375X	Radeon RX Vega 9
G3D Mark Score	1,711+3%	1,661
Architecture	GCN 1.0	Vega
Process Node	28 nm	14 nm
Shading Units	640+11%	576
Boost Clock	1015 MHz	1300 MHz+28%
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Radeon R9 M375X	Radeon RX Vega 9
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 R9 M375X has 4 GB of VRAM, while the Radeon RX Vega 9 carries 0 MB. Radeon R9 M375X 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 R9 M375X and System on the Radeon RX Vega 9.

Feature	Radeon R9 M375X	Radeon RX Vega 9
VRAM Capacity	4 GB	Shared System RAM
Memory Type	GDDR5	Shared
Memory Bandwidth	80 GB/s	System
Bus Width	128-bit	System

🔌

Power & Dimensions

The Radeon R9 M375X draws 75W versus the Radeon RX Vega 9's 15W — a 133.3% difference. The Radeon RX Vega 9 is more power-efficient. Recommended PSU: 350W (Radeon R9 M375X) vs 1W (Radeon RX Vega 9). Power connectors: Mobile vs Integrated.

Feature	Radeon R9 M375X	Radeon RX Vega 9
TDP	75W	15W-80%
Recommended PSU	350W	1W-100%
Power Connector	Mobile	Integrated
Perf/Watt	22.8	110.7+386%

💰

Value Analysis

At launch, the Radeon R9 M375X came in at $250, while the Radeon RX Vega 9 launched at $99. On MSRP, Radeon RX Vega 9 was 60.4% cheaper ($151 less). Performance per dollar on MSRP (G3D Mark / MSRP): 6.8 (Radeon R9 M375X) vs 16.8 (Radeon RX Vega 9) — the Radeon RX Vega 9 offers 147.1% better value. The newer card here is Radeon RX Vega 9 (2017 vs 2015).

Feature	Radeon R9 M375X	Radeon RX Vega 9
MSRP	$250	$99-60%
Performance per Dollar	6.8	16.8+147%
Codename	Tropo	Vega Raven Ridge
Release	May 5 2015	October 26 2017
Ranking	#727	#670

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