Iris Plus Graphics 655 vs Radeon R9 M375X

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon R9 M375X

#412

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

1587%

#414

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

1439%

#415

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

1435%

#419

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

1305%

#420

Radeon RX 6300

MSRP: $60|Avg: $40

1296%

#422

Radeon R9 M375X

MSRP: $250|Avg: $50

100%

#423

Radeon HD 6620G

MSRP: $50|Avg: $10

100%

#424

Radeon R5 310

MSRP: $49|Avg: $15

99%

#425

Radeon HD 7690M XT

MSRP: $150|Avg: $40

98%

#426

Radeon HD 7600G

MSRP: $50|Avg: $10

98%

#427

Radeon R7 A265

MSRP: $149|Avg: $149

98%

#428

Radeon R9 M470

MSRP: $350|Avg: $80

97%

#429

Radeon R9 M385X

MSRP: $300|Avg: $300

97%

#431

Radeon R5 M430

MSRP: $99|Avg: $20

96%

#432

Mobility Radeon HD 5570

MSRP: $80|Avg: $20

96%

#433

GeForce 810A

MSRP: $100|Avg: $20

96%

#434

GeForce GT 520MX

MSRP: $45|Avg: $10

95%

#435

Radeon R5 330

MSRP: $81|Avg: $45

94%

#437

Radeon HD 8450G + 8750M Dual

MSRP: $100|Avg: $100

93%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The Iris Plus Graphics 655 uses modern memory architecture. The Iris Plus Graphics 655 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R9 M375X lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Iris Plus Graphics 655 is the superior choice for raw performance. It leads with a 1.1% higher G3D Mark score. However, the Radeon R9 M375X offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

Insight	Iris Plus Graphics 655	Radeon R9 M375X
Performance	✅Leading raw performance (+1.1%)	❌Lower raw frame rates (-1.1%)
Longevity	🛑Obsolete Architecture (2018 / Generation 9.5 (2016−2020))	🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020))
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	❌ Less VRAM capacity	✅ More VRAM (+100+%)
Efficiency	💡 Excellent Perf/Watt	⚡ Higher Power Consumption
Case Fit	—	—

💎 Value Proposition

While current pricing data is unavailable, the Iris Plus Graphics 655 remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

Performance Check

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Iris Plus Graphics 655 Benchmark Check

Radeon R9 M375X Benchmark Check

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Technical Specifications

Side-by-side comparison of Iris Plus Graphics 655 and Radeon R9 M375X

Iris Plus Graphics 655

The Iris Plus Graphics 655 is manufactured by Intel. It was released in April 3 2018. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1050 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+++ process technology. G3D Mark benchmark score: 1,729 points.

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.

⚡

Graphics Performance

The Iris Plus Graphics 655 scores 1,729 and the Radeon R9 M375X reaches 1,711 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Iris Plus Graphics 655 is built on Generation 9.5 while the Radeon R9 M375X uses GCN 1.0, both on 14 nm+++ vs 28 nm. Shader units: 384 (Iris Plus Graphics 655) vs 640 (Radeon R9 M375X). Raw compute: 0.8064 TFLOPS (Iris Plus Graphics 655) vs 1.299 TFLOPS (Radeon R9 M375X). Boost clocks: 1050 MHz vs 1015 MHz.

Feature	Iris Plus Graphics 655	Radeon R9 M375X
G3D Mark Score	1,729+1%	1,711
Architecture	Generation 9.5	GCN 1.0
Process Node	14 nm+++	28 nm
Shading Units	384	640+67%
Compute (TFLOPS)	0.8064 TFLOPS	1.299 TFLOPS+61%
Boost Clock	1050 MHz+3%	1015 MHz
ROPs	6	16+167%
TMUs	48+20%	40

✨

Advanced Features (DLSS/FSR)

Feature	Iris Plus Graphics 655	Radeon R9 M375X
Upscaling Tech	FSR 1.0 (Software)	FSR 1.0 (Software)
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

The Iris Plus Graphics 655 comes with 0 MB of VRAM, while the Radeon R9 M375X has 4 GB. The Radeon R9 M375X offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 128-bit.

Feature	Iris Plus Graphics 655	Radeon R9 M375X
VRAM Capacity	Shared System RAM	4 GB
Memory Type	Shared	GDDR5
Memory Bandwidth	System	80 GB/s
Bus Width	System	128-bit

🔌

Power & Dimensions

The Iris Plus Graphics 655 draws 15W versus the Radeon R9 M375X's 75W — a 133.3% difference. The Iris Plus Graphics 655 is more power-efficient. Recommended PSU: 1W (Iris Plus Graphics 655) vs 350W (Radeon R9 M375X). Power connectors: Integrated vs Mobile.

Feature	Iris Plus Graphics 655	Radeon R9 M375X
TDP	15W-80%	75W
Recommended PSU	1W-100%	350W
Power Connector	Integrated	Mobile
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	85	—
Perf/Watt	115.3+406%	22.8

💰

Value Analysis

The Iris Plus Graphics 655 launched at $0 MSRP and currently averages $0, while the Radeon R9 M375X launched at $250 and now averages $50. The Iris Plus Graphics 655 costs 100+% less ($50 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (Iris Plus Graphics 655) vs 34.2 (Radeon R9 M375X) — the Iris Plus Graphics 655 offers Infinity% better value. The Iris Plus Graphics 655 is the newer GPU (2018 vs 2015).