Radeon 840M vs GeForce MX450

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 Radeon 840M is positioned at rank 24 and the GeForce MX450 is on rank 307, so the Radeon 840M 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 Radeon 840M

#14

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

143%

#16

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

129%

#17

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

129%

#21

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

117%

#22

Radeon RX 6300

MSRP: $60|Avg: $40

117%

#24

Radeon 840M

MSRP: N/A|Avg: N/A

100%

#35

GeForce GTX 960M

MSRP: N/A|Avg: $50

89%

#37

UHD Graphics 730 (Rocket Lake)

MSRP: $50|Avg: $50

87%

Based on actual market prices and performance benchmarks.

Performance Per Dollar GeForce MX450

#63

RadeonT RX 6850M XT

MSRP: $1000|Avg: $600

94%

#297

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

730%

#299

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

661%

#300

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

660%

#304

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

600%

#305

Radeon RX 6300

MSRP: $60|Avg: $40

596%

#307

GeForce MX450

MSRP: $250|Avg: $200

100%

#308

Arc Graphics 140V

MSRP: $350|Avg: $300

99%

#309

Radeon R7 A8-8650

MSRP: $49|Avg: $20

99%

#312

Radeon Vega 8 Ryzen 5 3500C

MSRP: $99|Avg: $30

96%

#314

GeForce GT 720A

MSRP: $40|Avg: $40

95%

#315

GeForce MX110

MSRP: $100|Avg: $40

95%

#320

GeForce 940A

MSRP: $80|Avg: $80

93%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon 840M is the superior choice for raw performance. It leads with a 2.2% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce MX450.

Insight	Radeon 840M	GeForce MX450
Performance	✅Leading raw performance (+2.2%)	❌Lower raw frame rates (-2.2%)
Longevity	RDNA 3+ (2024) (4nm)	Turing (2018−2022) (12nm)
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	❌ Less VRAM capacity	✅ More VRAM (+0%)
Efficiency	Normal Efficiency	💡 Excellent Perf/Watt
Case Fit	—	—

💎 Value Proposition

While current pricing data is unavailable, the Radeon 840M 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.

Radeon 840M Benchmark Check

GeForce MX450 Benchmark Check

Technical Specifications

Side-by-side comparison of Radeon 840M and GeForce MX450

Radeon 840M

The Radeon 840M is manufactured by AMD. It was released in June 2 2024. It features the RDNA 3+ architecture. The boost clock speed is 2900 MHz. It has 256 shading units. The thermal design power (TDP) is 30W. Manufactured using 4 nm process technology. G3D Mark benchmark score: 3,803 points.

GeForce MX450

The GeForce MX450 is manufactured by NVIDIA. It was released in August 1 2020. It features the Turing architecture. The core clock ranges from 1395 MHz to 1575 MHz. It has 896 shading units. The thermal design power (TDP) is 25W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 3,720 points.

⚡

Graphics Performance

The Radeon 840M scores 3,803 and the GeForce MX450 reaches 3,720 in the G3D Mark benchmark — just a 2.2% difference, making them near-identical in rasterization performance. The Radeon 840M is built on RDNA 3+ while the GeForce MX450 uses Turing, both on 4 nm vs 12 nm. Shader units: 256 (Radeon 840M) vs 896 (GeForce MX450). Boost clocks: 2900 MHz vs 1575 MHz.

Feature	Radeon 840M	GeForce MX450
G3D Mark Score	3,803+2%	3,720
Architecture	RDNA 3+	Turing
Process Node	4 nm	12 nm
Shading Units	256	896+250%
Boost Clock	2900 MHz+84%	1575 MHz

✨

Advanced Features (DLSS/FSR)

Feature	Radeon 840M	GeForce MX450
Upscaling Tech	FSR 1.0 (Software)	FSR 1.0 (Software)
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	Standard

💾

Video Memory (VRAM)

Both cards feature 2 GB of video memory. Bus width: System vs 64-bit.

Feature	Radeon 840M	GeForce MX450
VRAM Capacity	2 GB	2 GB
Memory Type	Shared	GDDR6
Memory Bandwidth	System	80 GB/s
Bus Width	System	64-bit

🔌

Power & Dimensions

The Radeon 840M draws 30W versus the GeForce MX450's 25W — a 18.2% difference. The GeForce MX450 is more power-efficient. Recommended PSU: 350W (Radeon 840M) vs 350W (GeForce MX450). Power connectors: PCIe-powered vs Mobile.