GeForce 8400M G vs GeForce 8400M GS

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. The GeForce 8400M G is positioned at rank 635 and the GeForce 8400M GS is on rank 637, so the GeForce 8400M G offers better cost-efficiency for playing games.

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

Performance Per Dollar GeForce 8400M G

#624

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

5170%

#626

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

4687%

#627

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

4674%

#631

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

4250%

#632

Radeon RX 6300

MSRP: $60|Avg: $40

4221%

#634

Qualcomm Adreno X1-45 GPU

MSRP: $899|Avg: $400

100%

#635

GeForce 8400M G

MSRP: $50|Avg: $20

100%

#636

GeForce 8400M GS

MSRP: $50|Avg: $20

99%

#637

Mobility Radeon HD 2400 XT

MSRP: $49|Avg: $49

99%

#638

GeForce 9100

MSRP: $40|Avg: $5

98%

#639

GeForce 9600M GT

MSRP: $80|Avg: $20

97%

#640

GeForce 8300

MSRP: $50|Avg: $50

97%

#641

Mobility Radeon HD 3430

MSRP: $49|Avg: $49

95%

#642

Mobility Radeon HD serie 4200

MSRP: $49|Avg: $10

94%

#643

GeForce 9300GE

MSRP: $50|Avg: $15

93%

#644

GeForce 9500 GS

MSRP: $110|Avg: $10

93%

#645

Mobility Radeon HD 3470 Hybrid X2

MSRP: $49|Avg: $49

91%

#646

Mobility Radeon HD 4270

MSRP: $49|Avg: $49

90%

#647

GeForce 8500 GT

MSRP: $89|Avg: $15

90%

#648

GeForce 9500 GT

MSRP: $99|Avg: $15

90%

#649

Mobility Radeon X1600

MSRP: $49|Avg: $15

90%

Based on actual market prices and performance benchmarks.

Performance Per Dollar GeForce 8400M GS

#627

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

5220%

#629

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

4732%

#630

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

4719%

#634

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

4291%

#635

Radeon RX 6300

MSRP: $60|Avg: $40

4262%

#637

GeForce 8400M GS

MSRP: $50|Avg: $20

100%

#638

Mobility Radeon HD 2400 XT

MSRP: $49|Avg: $49

100%

#639

GeForce 9100

MSRP: $40|Avg: $5

99%

#640

GeForce 8300

MSRP: $50|Avg: $50

98%

#641

GeForce 9600M GT

MSRP: $80|Avg: $20

98%

#642

Mobility Radeon HD 3430

MSRP: $49|Avg: $49

96%

#643

Mobility Radeon HD serie 4200

MSRP: $49|Avg: $10

95%

#644

GeForce 9500 GS

MSRP: $110|Avg: $10

94%

#645

GeForce 9300GE

MSRP: $50|Avg: $15

94%

#646

Mobility Radeon HD 3470 Hybrid X2

MSRP: $49|Avg: $49

92%

#647

GeForce 9500 GT

MSRP: $99|Avg: $15

91%

#648

Mobility Radeon HD 4270

MSRP: $49|Avg: $49

91%

#649

GeForce 8500 GT

MSRP: $89|Avg: $15

91%

#650

Mobility Radeon X1600

MSRP: $49|Avg: $15

90%

#651

Radeon HD 3650 AGP

MSRP: $80|Avg: $20

90%

#652

GeForce 9400M G

MSRP: $50|Avg: $10

90%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GeForce 8400M G is the superior choice for raw performance. It leads with a 1% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 8400M GS.

Insight	GeForce 8400M G	GeForce 8400M GS
Performance	✅Leading raw performance (+1%)	❌Lower raw frame rates (-1%)
Longevity	🛑Obsolete Architecture (2014 / Maxwell (2014−2017))	🛑Obsolete Architecture (2014 / Maxwell (2014−2017))
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	❌ Less VRAM capacity	✅ More VRAM (+0%)
Efficiency	Normal Efficiency	Normal Efficiency
Case Fit	—	—

💎 Value Proposition

The GeForce 8400M G offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce 8400M G holds the technical lead. Priced at $20 (vs $20), it costs 0% less, resulting in a 1% higher cost efficiency score.

Insight	GeForce 8400M G	GeForce 8400M GS
Cost Efficiency	✅Better overall value (+1%)	❌Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

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.

GeForce 8400M G Benchmark Check

GeForce 8400M GS Benchmark Check

Technical Specifications

Side-by-side comparison of GeForce 8400M G and GeForce 8400M GS

GeForce 8400M G

The GeForce 8400M G is manufactured by NVIDIA. It was released in March 12 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 105 points.

GeForce 8400M GS

The GeForce 8400M GS is manufactured by NVIDIA. It was released in March 12 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 104 points.

⚡

Graphics Performance

The GeForce 8400M G scores 105 and the GeForce 8400M GS reaches 104 in the G3D Mark benchmark — just a 1% difference, making them near-identical in rasterization performance. The GeForce 8400M G is built on Maxwell while the GeForce 8400M GS uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 8400M G) vs 384 (GeForce 8400M GS). Raw compute: 0.8632 TFLOPS (GeForce 8400M G) vs 0.8632 TFLOPS (GeForce 8400M GS). Boost clocks: 1124 MHz vs 1124 MHz.

Feature	GeForce 8400M G	GeForce 8400M GS
G3D Mark Score	105	104
Architecture	Maxwell	Maxwell
Process Node	28 nm	28 nm
Shading Units	384	384
Compute (TFLOPS)	0.8632 TFLOPS	0.8632 TFLOPS
Boost Clock	1124 MHz	1124 MHz
ROPs	8	8
TMUs	16	16
L1 Cache	192 KB	192 KB
L2 Cache	1 MB	1 MB

✨

Advanced Features (DLSS/FSR)

Feature	GeForce 8400M G	GeForce 8400M GS
Upscaling Tech	FSR 1.0 (Software)	FSR 1.0 (Software)
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	Standard

💾

Video Memory (VRAM)

Both cards feature 128 MB of GDDR5. Bus width: 128-bit vs 128-bit.

Feature	GeForce 8400M G	GeForce 8400M GS
VRAM Capacity	0.125 GB	0.125 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	1 MB	1 MB

🖥️

Display & API Support

DirectX support: 11.1 (GeForce 8400M G) vs 10_0 (GeForce 8400M GS). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 2 vs 2.

Feature	GeForce 8400M G	GeForce 8400M GS
DirectX	11.1+11%	10_0
OpenGL	3.3	3.3
Max Displays	2	2

🎬

Media & Encoding

Hardware encoder: PureVideo HD (GeForce 8400M G) vs PureVideo (GeForce 8400M GS). Decoder: PureVideo HD vs PureVideo. Supported codecs: MPEG-2,H.264 (GeForce 8400M G) vs H.264,MPEG-2,VC-1,WMV9 (GeForce 8400M GS).

Feature	GeForce 8400M G	GeForce 8400M GS
Encoder	PureVideo HD	PureVideo
Decoder	PureVideo HD	PureVideo
Codecs	MPEG-2,H.264	H.264,MPEG-2,VC-1,WMV9

🔌

Power & Dimensions

The GeForce 8400M G draws 33W versus the GeForce 8400M GS's 33W — a 0% difference. The GeForce 8400M GS is more power-efficient. Recommended PSU: 350W (GeForce 8400M G) vs 350W (GeForce 8400M GS). Power connectors: Legacy vs Legacy. Typical load temperature: 75°C vs 80°C.

Feature	GeForce 8400M G	GeForce 8400M GS
TDP	33W	33W
Recommended PSU	350W	350W
Power Connector	Legacy	Legacy
Slots	0	0
Temp (Load)	75°C-6%	80°C
Perf/Watt	3.2	3.2

💰

Value Analysis

The GeForce 8400M G launched at $50 MSRP and currently averages $20, while the GeForce 8400M GS launched at $50 and now averages $20. Performance per dollar (G3D Mark / price): 5.3 (GeForce 8400M G) vs 5.2 (GeForce 8400M GS) — the GeForce 8400M G offers 1.9% better value.