Qualcomm Adreno 675 GPU vs Radeon 6600M

Qualcomm Adreno 675 GPU

2018
Similar parts
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VS
AMD

Radeon 6600M

2023Core: 1500 MHzBoost: 1900 MHz
Similar parts
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Qualcomm Adreno 675 GPU vs Radeon 6600M 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.

Qualcomm Adreno 675 GPU vs Radeon 6600M: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Qualcomm Adreno 675 GPU

2018

Why buy it

  • Draws 7W instead of 40W, a 33W reduction.

Trade-offs

  • Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
  • 2018 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon 6600M

2023

Why buy it

  • 100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
  • Better long-term bet: RDNA 2.0 (2020−2025) on 6nm gives it a newer hardware base for upcoming games.
  • More future proof: RDNA 2.0 (2020−2025) on 6nm with a newer platform for upcoming games.

Trade-offs

  • 471.4% higher power demand at 40W vs 7W.

Quick Answers

Which GPU is faster for gaming right now?
Qualcomm Adreno 675 GPU is the faster gaming card right now based on the synthetic data we have. It leads by 0.7% in PassMark G3D (540 vs 536), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon 6600M is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs Unknown of VRAM, the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 6nm process instead of 7nm, and 6 vs 0 ray-tracing units. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Qualcomm Adreno 675 GPU makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p, Qualcomm Adreno 675 GPU is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon 6600M has the stronger long-term case.

Qualcomm Adreno 675 GPU vs Radeon 6600M Technical Specifications

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

Qualcomm Adreno 675 GPU

The Qualcomm Adreno 675 GPU is manufactured by Qualcomm. It was released in December 6 2018. The thermal design power (TDP) is 7W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 540 points.

AMD

Radeon 6600M

The Radeon 6600M is manufactured by AMD. It was released in January 3 2023. It features the RDNA 2.0 architecture. The core clock ranges from 1500 MHz to 1900 MHz. It has 384 shading units. The thermal design power (TDP) is 40W. Manufactured using 6 nm process technology. It features 6 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 536 points.

Graphics Performance

The Qualcomm Adreno 675 GPU scores 540 and the Radeon 6600M reaches 536 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance.

FeatureQualcomm Adreno 675 GPURadeon 6600M
G3D Mark Score
540
536
Process Node
7 nm
6 nm

Advanced Features (DLSS/FSR)

FeatureQualcomm Adreno 675 GPURadeon 6600M
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The Qualcomm Adreno 675 GPU has 0 MB of VRAM, while the Radeon 6600M carries 512 MB. Radeon 6600M gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Qualcomm Adreno 675 GPU and System on the Radeon 6600M.

FeatureQualcomm Adreno 675 GPURadeon 6600M
VRAM Capacity
Shared System RAM
0.5 GB
Memory Type
Shared
Shared
Memory Bandwidth
Unknown
System
Bus Width
System
System
🔌

Power & Dimensions

The Qualcomm Adreno 675 GPU draws 7W versus the Radeon 6600M's 40W — a 140.4% difference. The Qualcomm Adreno 675 GPU is more power-efficient. Recommended PSU: 1W (Qualcomm Adreno 675 GPU) vs 350W (Radeon 6600M). Power connectors: Integrated vs PCIe-powered.

FeatureQualcomm Adreno 675 GPURadeon 6600M
TDP
7W-83%
40W
Recommended PSU
1W-100%
350W
Power Connector
Integrated
PCIe-powered
Perf/Watt
77.1+475%
13.4
💰

Value Analysis

The newer card here is Radeon 6600M (2023 vs 2018).

FeatureQualcomm Adreno 675 GPURadeon 6600M
MSRP
$0
Codename
Rembrandt+
Release
December 6 2018
January 3 2023
Ranking
#916
#565

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