Radeon R9 M365X vs Radeon RX Vega 6

AMD

Radeon R9 M365X

2015Core: 900 MHzBoost: 925 MHz
Similar parts
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VS
AMD

Radeon RX Vega 6

2017Core: 1247 MHzBoost: 1546 MHz
Similar parts
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Radeon R9 M365X vs Radeon RX Vega 6 Performance Spectrum

About G3D Mark

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 M365X vs Radeon RX Vega 6 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 M365X vs Radeon RX Vega 6: 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 M365X

2015

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 5.9 vs 0 G3D/$ ($250 MSRP vs Unknown MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (4 GB vs Unknown).
  • Radeon RX Vega 6 is already obsolete for modern gaming, so Radeon R9 M365X is the less risky modern option long term.
  • Draws 75W instead of 295W, a 220W reduction.

Trade-offs

  • Lower average FPS than Radeon RX Vega 6 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.

Radeon RX Vega 6

2017

Why buy it

  • 127.3% more average FPS across 50 tracked games in our benchmark data.
  • More future proof: GCN 5.0 (2017−2020) on 14nm with a newer platform for upcoming games.

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.
  • Lower G3D Mark per dollar, at 0 vs 5.9 G3D/$ (Unknown MSRP vs $250 MSRP).
  • 293.3% higher power demand at 295W vs 75W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon RX Vega 6 is the faster gaming card right now. In our data, it leads by 127.3% in average FPS across 50 tracked games in our benchmark data and by 0.7% in PassMark G3D (1,492 vs 1,482), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon R9 M365X 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 R9 M365X makes the most sense today based on the pricing and value data we have for this matchup. Radeon RX Vega 6 still makes more sense if max raw gaming performance matters more than value.

Radeon R9 M365X vs Radeon RX Vega 6 Technical Specifications

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

AMD

Radeon R9 M365X

The Radeon R9 M365X is manufactured by AMD. It was released in May 5 2015. It features the GCN 1.0 architecture. The core clock ranges from 900 MHz to 925 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,482 points.

AMD

Radeon RX Vega 6

The Radeon RX Vega 6 is manufactured by AMD. It was released in August 7 2017. It features the GCN 5.0 architecture. The core clock ranges from 1247 MHz to 1546 MHz. It has 4096 shading units. The thermal design power (TDP) is 295W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,492 points. Launch price was $499.

Graphics Performance

The Radeon R9 M365X scores 1,482 and the Radeon RX Vega 6 reaches 1,492 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The Radeon R9 M365X is built on GCN 1.0 while the Radeon RX Vega 6 uses GCN 5.0, both on 28 nm vs 14 nm. Shader units: 640 (Radeon R9 M365X) vs 4,096 (Radeon RX Vega 6). Raw compute: 1.184 TFLOPS (Radeon R9 M365X) vs 12.66 TFLOPS (Radeon RX Vega 6). Boost clocks: 925 MHz vs 1546 MHz.

FeatureRadeon R9 M365XRadeon RX Vega 6
G3D Mark Score
1,482
1,492
Architecture
GCN 1.0
GCN 5.0
Process Node
28 nm
14 nm
Shading Units
640
4096+540%
Compute (TFLOPS)
1.184 TFLOPS
12.66 TFLOPS+969%
Boost Clock
925 MHz
1546 MHz+67%
ROPs
16
64+300%
TMUs
40
256+540%
L1 Cache
0.16 MB
1 MB+525%
L2 Cache
0.25 MB
4 MB+1500%
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon R9 M365XRadeon RX Vega 6
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
💾

Video Memory (VRAM)

The Radeon R9 M365X has 4 GB of VRAM, while the Radeon RX Vega 6 carries 0 MB. Radeon R9 M365X 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 M365X and System on the Radeon RX Vega 6. L2 Cache: 0.25 MB (Radeon R9 M365X) vs 4 MB (Radeon RX Vega 6) — the Radeon RX Vega 6 has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon R9 M365XRadeon RX Vega 6
VRAM Capacity
4 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
L2 Cache
0.25 MB
4 MB+1500%
🔌

Power & Dimensions

The Radeon R9 M365X draws 75W versus the Radeon RX Vega 6's 295W — a 118.9% difference. The Radeon R9 M365X is more power-efficient. Recommended PSU: 350W (Radeon R9 M365X) vs 1W (Radeon RX Vega 6). Power connectors: Mobile vs Integrated.

FeatureRadeon R9 M365XRadeon RX Vega 6
TDP
75W-75%
295W
Recommended PSU
350W
1W-100%
Power Connector
Mobile
Integrated
Perf/Watt
19.8+288%
5.1
💰

Value Analysis

At launch, the Radeon R9 M365X came in at $250, while the Radeon RX Vega 6 launched at $0. On MSRP, Radeon RX Vega 6 was 100+% cheaper ($250 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.9 (Radeon R9 M365X) vs Infinity (Radeon RX Vega 6) — the Radeon RX Vega 6 offers Infinity% better value. The newer card here is Radeon RX Vega 6 (2017 vs 2015).

FeatureRadeon R9 M365XRadeon RX Vega 6
MSRP
$250
$0-100%
Performance per Dollar
5.9
Infinity
Codename
Tropo
Vega 10
Release
May 5 2015
August 7 2017
Ranking
#769
#171

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