GeForce GTX 670MX SLI vs Radeon 820M

GeForce GTX 670MX SLI

2012Core: 600 MHz

Radeon 820M

2024Boost: 2900 MHz

Performance Spectrum - GPU

GeForce GTX 670MX SLI

150

2,075

0.0%

GeForce GTX 1650 Ti with Max-Q Design

2,143

+3.3%

Radeon RX 6750 GRE 12GB

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. The GeForce GTX 670MX SLI is positioned at rank 364 and the Radeon 820M is on rank 62, so the Radeon 820M 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 GTX 670MX SLI

#354

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

1046%

#356

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

948%

#357

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

946%

#361

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

860%

#362

Radeon RX 6300

MSRP: $60|Avg: $40

854%

#364

GeForce GTX 670MX SLI

MSRP: N/A|Avg: N/A

100%

#367

GeForce 615

MSRP: $50|Avg: $15

97%

#369

Radeon Ryzen 7 6800HS

MSRP: $600|Avg: $600

97%

#370

GeForce GT 730A

MSRP: $75|Avg: $20

95%

#372

Radeon HD 7660G

MSRP: $50|Avg: $50

93%

#373

Radeon R7 M270DX

MSRP: $100|Avg: $20

93%

#374

Radeon HD 6670/7670

MSRP: $99|Avg: $40

92%

#375

Radeon 620

MSRP: $100|Avg: $50

92%

#376

Radeon R5 435

MSRP: $80|Avg: $80

92%

#377

Radeon R9 M470X

MSRP: $350|Avg: $350

89%

#379

Radeon R9 M380

MSRP: $300|Avg: $300

88%

Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon 820M

#19

Radeon RX 5600

MSRP: $229|Avg: $150

96%

#22

Radeon RX 7700

MSRP: $449|Avg: $399

92%

#52

Radeon RX 550X (móvel)

MSRP: $35|Avg: $35

203%

#54

GeForce GTX 1070 with Max-Q Design

MSRP: N/A|Avg: $150

184%

#55

GeForce GTX 1060 with Max-Q Design

MSRP: N/A|Avg: $100

183%

#59

GeForce GTX 1050 (Mobile)

MSRP: N/A|Avg: $50

167%

#60

Radeon RX 6300

MSRP: $60|Avg: $40

165%

#62

Radeon 820M

MSRP: N/A|Avg: $25

100%

#65

GeForce GTX 1650 with Max-Q Design

MSRP: N/A|Avg: $100

98%

#66

GeForce GTX 1050 with Max-Q Design

MSRP: N/A|Avg: $50

98%

#68

GeForce GTX 850M

MSRP: N/A|Avg: $40

95%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The Radeon 820M is significantly newer (2024 vs 2012). The Radeon 820M likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GTX 670MX SLI lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon 820M is the superior choice for raw performance. It leads with a 3.3% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce GTX 670MX SLI.

Insight	GeForce GTX 670MX SLI	Radeon 820M
Performance	❌Lower raw frame rates (-3.3%)	✅Leading raw performance (+3.3%)
Longevity	🛑Obsolete Architecture (2012 / Kepler (2012−2018))	RDNA 3+ (2024) (4nm)
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	❌ Less VRAM capacity	✅ More VRAM (+0%)
Efficiency	⚡ Higher Power Consumption	💡 Excellent Perf/Watt
Case Fit	—	—

💎 Value Proposition

While current pricing data is unavailable, the Radeon 820M 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.

GeForce GTX 670MX SLI Benchmark Check

Radeon 820M Benchmark Check

Technical Specifications

Side-by-side comparison of GeForce GTX 670MX SLI and Radeon 820M

GeForce GTX 670MX SLI

The GeForce GTX 670MX SLI is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is 600 MHz. It has 1920 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,075 points.

Radeon 820M

The Radeon 820M 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 128 shading units. The thermal design power (TDP) is 30W. Manufactured using 4 nm process technology. G3D Mark benchmark score: 2,143 points.

⚡

Graphics Performance

The GeForce GTX 670MX SLI scores 2,075 and the Radeon 820M reaches 2,143 in the G3D Mark benchmark — just a 3.3% difference, making them near-identical in rasterization performance. The GeForce GTX 670MX SLI is built on Kepler while the Radeon 820M uses RDNA 3+, both on 28 nm vs 4 nm. Shader units: 1,920 (GeForce GTX 670MX SLI) vs 128 (Radeon 820M).

Feature	GeForce GTX 670MX SLI	Radeon 820M
G3D Mark Score	2,075	2,143+3%
Architecture	Kepler	RDNA 3+
Process Node	28 nm	4 nm
Shading Units	1920+1400%	128

✨

Advanced Features (DLSS/FSR)

Feature	GeForce GTX 670MX SLI	Radeon 820M
Upscaling Tech	FSR 2.1 (Compatible)	FSR 1.0 (Software)
Frame Generation	FSR 3 (Compatible)	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

Both cards feature 2 GB of video memory. Bus width: 128-bit vs System.

Feature	GeForce GTX 670MX SLI	Radeon 820M
VRAM Capacity	2 GB	2 GB
Memory Type	GDDR5	Shared
Memory Bandwidth	Unknown	System
Bus Width	128-bit	System

🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GTX 670MX SLI) vs 12 Ultimate (Radeon 820M). Vulkan: 1.2 vs 1.3. OpenGL: 4.2 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	GeForce GTX 670MX SLI	Radeon 820M
DirectX	12 (11_0)	12 Ultimate
Vulkan	1.2	1.3+8%
OpenGL	4.2	4.6+10%
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: NVENC 1st Gen (GeForce GTX 670MX SLI) vs VCN 4.0 (Radeon 820M). Decoder: PureVideo HD VP5 vs VCN 4.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 670MX SLI) vs H.264,H.265,AV1,VP9 (Radeon 820M).

Feature	GeForce GTX 670MX SLI	Radeon 820M
Encoder	NVENC 1st Gen	VCN 4.0
Decoder	PureVideo HD VP5	VCN 4.0
Codecs	H.264,VC-1,MPEG-2,MPEG-4 ASP	H.264,H.265,AV1,VP9

🔌

Power & Dimensions

The GeForce GTX 670MX SLI draws 150W versus the Radeon 820M's 30W — a 133.3% difference. The Radeon 820M is more power-efficient. Recommended PSU: 350W (GeForce GTX 670MX SLI) vs 350W (Radeon 820M). Power connectors: 1x 6-pin vs PCIe-powered. Typical load temperature: 88°C vs 80.