Maxwell GPU Surface Book (940M, GDDR5) vs Radeon Ryzen 5 6600H

Maxwell GPU Surface Book (940M, GDDR5)

2015Core: 954 MHzBoost: 993 MHz
Similar parts
·······
VS
AMD

Radeon Ryzen 5 6600H

2021Core: 1626 MHzBoost: 2491 MHz
Similar parts
·······

Maxwell GPU Surface Book (940M, GDDR5) vs Radeon Ryzen 5 6600H 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.

Maxwell GPU Surface Book (940M, GDDR5) vs Radeon Ryzen 5 6600H: Pros, Cons & Final Verdict

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

Maxwell GPU Surface Book (940M, GDDR5)

2015

Why buy it

  • Costs $200 less on MSRP ($150 MSRP vs $350 MSRP).
  • Delivers 136.9% more G3D Mark for each dollar spent, at 23.3 vs 9.9 G3D/$ ($150 MSRP vs $350 MSRP).
  • Draws 30W instead of 132W, a 102W reduction.

Trade-offs

  • 2015 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon Ryzen 5 6600H

2021

Why buy it

  • Better long-term bet: RDNA 2.0 (2020−2025) on 7nm gives it a newer hardware base for upcoming games.
  • More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.

Trade-offs

  • 133.3% HIGHER MSRP
    $350 MSRPvs$150 MSRP
  • Lower G3D Mark per dollar, at 9.9 vs 23.3 G3D/$ ($350 MSRP vs $150 MSRP).
  • 340% higher power demand at 132W vs 30W.

Quick Answers

Which GPU is faster for gaming right now?
Maxwell GPU Surface Book (940M, GDDR5) is the faster gaming card right now based on the synthetic data we have. It leads by 1.5% in PassMark G3D (3,500 vs 3,448), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon Ryzen 5 6600H is the safer long-term pick for 2026 and beyond. The case is simple: the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 7nm process instead of 28nm, 28 vs 0 ray-tracing units, and a newer 2021 generation instead of 2015. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Maxwell GPU Surface Book (940M, GDDR5) makes the most sense to buy today. It is $200 cheaper on MSRP at $150 vs $350, and it leads G3D-per-dollar by 136.9% (23.3 vs 9.9), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Maxwell GPU Surface Book (940M, GDDR5) is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon Ryzen 5 6600H has the stronger long-term case.

Maxwell GPU Surface Book (940M, GDDR5) vs Radeon Ryzen 5 6600H Technical Specifications

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

Maxwell GPU Surface Book (940M, GDDR5)

The Maxwell GPU Surface Book (940M, GDDR5) is manufactured by an unknown manufacturer. It was released in October 1 2015. It features the Maxwell architecture. The core clock ranges from 954 MHz to 993 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,500 points.

AMD

Radeon Ryzen 5 6600H

The Radeon Ryzen 5 6600H is manufactured by AMD. It was released in October 13 2021. It features the RDNA 2.0 architecture. The core clock ranges from 1626 MHz to 2491 MHz. It has 1792 shading units. The thermal design power (TDP) is 132W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 3,448 points. Launch price was $329.

Graphics Performance

The Maxwell GPU Surface Book (940M, GDDR5) scores 3,500 and the Radeon Ryzen 5 6600H reaches 3,448 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Maxwell GPU Surface Book (940M, GDDR5) is built on Maxwell while the Radeon Ryzen 5 6600H uses RDNA 2.0, both on 28 nm vs 7 nm. Shader units: 384 (Maxwell GPU Surface Book (940M, GDDR5)) vs 1,792 (Radeon Ryzen 5 6600H). Boost clocks: 993 MHz vs 2491 MHz.

FeatureMaxwell GPU Surface Book (940M, GDDR5)Radeon Ryzen 5 6600H
G3D Mark Score
3,500+2%
3,448
Architecture
Maxwell
RDNA 2.0
Process Node
28 nm
7 nm
Shading Units
384
1792+367%
Boost Clock
993 MHz
2491 MHz+151%

Advanced Features (DLSS/FSR)

FeatureMaxwell GPU Surface Book (940M, GDDR5)Radeon Ryzen 5 6600H
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)

Both cards ship with 2 GB of video memory. Memory bus width is 128-bit on the Maxwell GPU Surface Book (940M, GDDR5) and System on the Radeon Ryzen 5 6600H.

FeatureMaxwell GPU Surface Book (940M, GDDR5)Radeon Ryzen 5 6600H
VRAM Capacity
2 GB
2 GB
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
🔌

Power & Dimensions

The Maxwell GPU Surface Book (940M, GDDR5) draws 30W versus the Radeon Ryzen 5 6600H's 132W — a 125.9% difference. The Maxwell GPU Surface Book (940M, GDDR5) is more power-efficient. Recommended PSU: 350W (Maxwell GPU Surface Book (940M, GDDR5)) vs 350W (Radeon Ryzen 5 6600H). Power connectors: PCIe-powered vs None.

FeatureMaxwell GPU Surface Book (940M, GDDR5)Radeon Ryzen 5 6600H
TDP
30W-77%
132W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
None
Slots
0
Temp (Load)
75
Perf/Watt
116.7+347%
26.1
💰

Value Analysis

At launch, the Maxwell GPU Surface Book (940M, GDDR5) came in at $150, while the Radeon Ryzen 5 6600H launched at $350. On MSRP, Maxwell GPU Surface Book (940M, GDDR5) was 57.1% cheaper ($200 less). Performance per dollar on MSRP (G3D Mark / MSRP): 23.3 (Maxwell GPU Surface Book (940M, GDDR5)) vs 9.9 (Radeon Ryzen 5 6600H) — the Maxwell GPU Surface Book (940M, GDDR5) offers 135.4% better value. The newer card here is Radeon Ryzen 5 6600H (2021 vs 2015).

FeatureMaxwell GPU Surface Book (940M, GDDR5)Radeon Ryzen 5 6600H
MSRP
$150-57%
$350
Performance per Dollar
23.3+135%
9.9
Codename
Surface Book
Navi 23
Release
October 1 2015
October 13 2021
Ranking
#782
#150

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.