Iris Plus Graphics 640 vs Radeon HD 7850M

Performance Spectrum - GPU

Iris Plus Graphics 640

15

1,353

0.0%

HD Graphics 6000

Iris Graphics 6100

UHD Graphics G7 (Lakefield GT2 64 EU)

1,373

+1.5%

Radeon HD 8650G + HD 8600/8700M Dual

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.

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 HD 7850M

#446

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

1970%

#448

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

1786%

#449

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

1781%

#453

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

1620%

#454

Radeon RX 6300

MSRP: $60|Avg: $40

1609%

#456

Radeon HD 7850M

MSRP: N/A|Avg: $50

100%

#457

Radeon HD 7660G + HD 7730M Dual

MSRP: $160|Avg: $40

100%

#458

Radeon HD 8550G + HD 7600M Dual

MSRP: $100|Avg: $100

99%

#459

Radeon HD 8450G + 8600M Dual

MSRP: $100|Avg: $100

99%

#460

Radeon R9 M275X

MSRP: $300|Avg: $300

99%

#461

Mobility Radeon HD 550v

MSRP: $49|Avg: $15

99%

#462

GeForce 8400 GS

MSRP: $30|Avg: $30

99%

#463

Radeon HD 8280G

MSRP: $50|Avg: $50

98%

#464

Radeon R7 M340

MSRP: $120|Avg: $35

98%

#465

Qualcomm Adreno 690 GPU

MSRP: $200|Avg: $100

97%

#466

Radeon HD 8550G + 8570M Dual

MSRP: $100|Avg: $100

97%

#467

Radeon HD 8650G + HD 8790M Dual

MSRP: $150|Avg: $45

97%

#468

Radeon R5 M230

MSRP: $80|Avg: $25

96%

#469

Radeon HD 8650G + 8750M Dual

MSRP: $150|Avg: $30

95%

#470

Radeon R9 M275X / M375

MSRP: $300|Avg: $300

95%

#471

Radeon R9 M370X

MSRP: $300|Avg: $100

95%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon HD 7850M is the superior choice for raw performance. It leads with a 1.5% higher G3D Mark score and 100+% more VRAM (2 GB vs 0 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Iris Plus Graphics 640.

Insight	Iris Plus Graphics 640	Radeon HD 7850M
Performance	❌Lower raw frame rates (-1.5%)	✅Leading raw performance (+1.5%)
Longevity	🛑Obsolete Architecture (2017 / Generation 9.5 (2016−2020))	🛑Obsolete Architecture (2012 / 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 Radeon HD 7850M 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 640 Benchmark Check

Radeon HD 7850M Benchmark Check

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Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Iris Plus Graphics 640 and Radeon HD 7850M

Iris Plus Graphics 640

The Iris Plus Graphics 640 is manufactured by Intel. It was released in January 3 2017. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1100 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm++ process technology. G3D Mark benchmark score: 1,353 points.

Radeon HD 7850M

The Radeon HD 7850M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 675 MHz. It has 640 shading units. The thermal design power (TDP) is 40W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,373 points.

⚡

Graphics Performance

The Iris Plus Graphics 640 scores 1,353 and the Radeon HD 7850M reaches 1,373 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Iris Plus Graphics 640 is built on Generation 9.5 while the Radeon HD 7850M uses GCN 1.0, both on 14 nm++ vs 28 nm. Shader units: 384 (Iris Plus Graphics 640) vs 640 (Radeon HD 7850M). Raw compute: 0.8448 TFLOPS (Iris Plus Graphics 640) vs 0.864 TFLOPS (Radeon HD 7850M).

Feature	Iris Plus Graphics 640	Radeon HD 7850M
G3D Mark Score	1,353	1,373+1%
Architecture	Generation 9.5	GCN 1.0
Process Node	14 nm++	28 nm
Shading Units	384	640+67%
Compute (TFLOPS)	0.8448 TFLOPS	0.864 TFLOPS+2%
ROPs	6	16+167%
TMUs	48+20%	40

✨

Advanced Features (DLSS/FSR)

Feature	Iris Plus Graphics 640	Radeon HD 7850M
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 640 comes with 0 MB of VRAM, while the Radeon HD 7850M has 2 GB. The Radeon HD 7850M offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs System.

Feature	Iris Plus Graphics 640	Radeon HD 7850M
VRAM Capacity	Shared System RAM	2 GB
Memory Type	Shared	Shared
Memory Bandwidth	System	System
Bus Width	System	System

🖥️

Display & API Support

DirectX support: 12 (12_1) (Iris Plus Graphics 640) vs 12 (11_1) (Radeon HD 7850M). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 3 vs 6.

Feature	Iris Plus Graphics 640	Radeon HD 7850M
DirectX	12 (12_1)	12 (11_1)
Vulkan	1.2	1.2
OpenGL	4.6	4.6
Max Displays	3	6+100%

🎬

Media & Encoding

Hardware encoder: Quick Sync Video (Iris Plus Graphics 640) vs VCE 1.0 (Radeon HD 7850M). Decoder: Quick Sync Video vs UVD 3. Supported codecs: H.264,H.265,VP8,VP9 (Iris Plus Graphics 640) vs H.264,VC-1,MPEG-2,MPEG-4,DivX (Radeon HD 7850M).

Feature	Iris Plus Graphics 640	Radeon HD 7850M
Encoder	Quick Sync Video	VCE 1.0
Decoder	Quick Sync Video	UVD 3
Codecs	H.264,H.265,VP8,VP9	H.264,VC-1,MPEG-2,MPEG-4,DivX

🔌

Power & Dimensions

The Iris Plus Graphics 640 draws 15W versus the Radeon HD 7850M's 40W — a 90.9% difference. The Iris Plus Graphics 640 is more power-efficient. Recommended PSU: 0W (Iris Plus Graphics 640) vs 350W (Radeon HD 7850M). Power connectors: None vs 1x 6-pin. Typical load temperature: 80 vs 70°C.

Feature	Iris Plus Graphics 640	Radeon HD 7850M
TDP	15W-63%	40W
Recommended PSU	0W-100%	350W
Power Connector	None	1x 6-pin
Length	0mm	—
Height	0mm	—
Slots	0-100%	1
Temp (Load)	80	70°C-13%
Perf/Watt	90.2+163%	34.3

💰

Value Analysis

The Iris Plus Graphics 640 costs 100+% less ($50 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (Iris Plus Graphics 640) vs 27.5 (Radeon HD 7850M) — the Iris Plus Graphics 640 offers Infinity% better value. The Iris Plus Graphics 640 is the newer GPU (2017 vs 2012).