GeForce GTX 850M
VS
Radeon HD 6850 X2

GeForce GTX 850M vs Radeon HD 6850 X2

NVIDIA

GeForce GTX 850M

2014Core: Up to 936 MHz
VS
AMD

Radeon HD 6850 X2

2011Core: 800 MHz

Performance Spectrum - GPU

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. The GeForce GTX 850M is positioned at rank #68 in our cost-efficiency ranking, representing a Balanced cost-benefit for your build. 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 GeForce GTX 850M

#22
Radeon RX 7700
MSRP: $449|Avg: $399
97%
#58
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
214%
#60
194%
#61
193%
#65
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
176%
#66
Radeon RX 6300
MSRP: $60|Avg: $40
175%
#68
GeForce GTX 850M
MSRP: N/A|Avg: $40
100%
#78
Radeon HD 8970M
MSRP: N/A|Avg: $170
95%
#82
Arc 7-Core iGPU
MSRP: $199|Avg: N/A
93%
Based on actual market prices and performance benchmarks.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GeForce GTX 850M is the superior choice for raw performance. It leads with a 0.1% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 6850 X2.

InsightGeForce GTX 850MRadeon HD 6850 X2
Performance
Leading raw performance (+0.1%)
Lower raw frame rates (-0.1%)
Longevity
🛑Obsolete Architecture (2014 / Maxwell (2014−2017))
🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit
Standard Size (285mm)

💎 Value Proposition

The GeForce GTX 850M offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce GTX 850M holds the technical lead. Priced at $40 (vs $50), it costs 20% less, resulting in a 25.1% higher cost efficiency score.

InsightGeForce GTX 850MRadeon HD 6850 X2
Cost Efficiency
Better overall value (+25.1%)
Lower cost efficiency
Upfront Cost
More affordable ($40)
⚠️Higher upfront cost ($50)

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.

Technical Specifications

Side-by-side comparison of GeForce GTX 850M and Radeon HD 6850 X2

NVIDIA

GeForce GTX 850M

The GeForce GTX 850M is manufactured by NVIDIA. It was released in March 12 2014. It features the Maxwell architecture. The core clock speed is Up to 936 MHz. It has 640 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,537 points.

AMD

Radeon HD 6850 X2

The Radeon HD 6850 X2 is manufactured by AMD. It was released in September 19 2011. It features the TeraScale 2 architecture. The core clock speed is 800 MHz. It has 960 ×2 shading units. The thermal design power (TDP) is 254W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 2,534 points.

Graphics Performance

The GeForce GTX 850M scores 2,537 and the Radeon HD 6850 X2 reaches 2,534 in the G3D Mark benchmark — just a 0.1% difference, making them near-identical in rasterization performance. The GeForce GTX 850M is built on Maxwell while the Radeon HD 6850 X2 uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 640 (GeForce GTX 850M) vs 960 (Radeon HD 6850 X2). Raw compute: 1.155 TFLOPS (GeForce GTX 850M) vs 1.536 TFLOPS ×2 (Radeon HD 6850 X2).

FeatureGeForce GTX 850MRadeon HD 6850 X2
G3D Mark Score
2,537
2,534
Architecture
Maxwell
TeraScale 2
Process Node
28 nm
40 nm
Shading Units
640
960 ×2+50%
Compute (TFLOPS)
1.155 TFLOPS
1.536 TFLOPS ×2+33%
ROPs
16
32 ×2+100%
TMUs
40
48 ×2+20%
L1 Cache
320 KB+67%
192 KB
L2 Cache
2 MB+300%
0.5 MB

Advanced Features (DLSS/FSR)

FeatureGeForce GTX 850MRadeon HD 6850 X2
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 GDDR5. Bus width: 128-bit vs 128-bit. L2 Cache: 2 MB (GeForce GTX 850M) vs 0.5 MB (Radeon HD 6850 X2) — the GeForce GTX 850M has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce GTX 850MRadeon HD 6850 X2
VRAM Capacity
2 GB
2 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
2 MB+300%
0.5 MB
🖥️

Display & API Support

DirectX support: 11.0 (GeForce GTX 850M) vs 11.2 (Radeon HD 6850 X2). Maximum simultaneous displays: 1 vs 4.

FeatureGeForce GTX 850MRadeon HD 6850 X2
DirectX
11.0
11.2+2%
Max Displays
1
4+300%
🎬

Media & Encoding

Hardware encoder: NVENC 2.0 (GeForce GTX 850M) vs UVD 2.2 (Radeon HD 6850 X2). Decoder: PureVideo HD VP6 vs UVD 2.2.

FeatureGeForce GTX 850MRadeon HD 6850 X2
Encoder
NVENC 2.0
UVD 2.2
Decoder
PureVideo HD VP6
UVD 2.2
Codecs
MPEG-2,H.264,VC-1,MPEG-4 ASP,H.265
🔌

Power & Dimensions

The GeForce GTX 850M draws 45W versus the Radeon HD 6850 X2's 254W — a 139.8% difference. The GeForce GTX 850M is more power-efficient. Recommended PSU: 350W (GeForce GTX 850M) vs 600W (Radeon HD 6850 X2). Power connectors: PCIe-powered vs 2x 8-pin. Card length: 0mm vs 285mm, occupying 0 vs 2 slots.

FeatureGeForce GTX 850MRadeon HD 6850 X2
TDP
45W-82%
254W
Recommended PSU
350W-42%
600W
Power Connector
PCIe-powered
2x 8-pin
Length
0mm
285mm
Height
0mm
Slots
0-100%
2
Temp (Load)
80°C
Perf/Watt
56.4+464%
10.0
💰

Value Analysis

The GeForce GTX 850M costs 20% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 63.4 (GeForce GTX 850M) vs 50.7 (Radeon HD 6850 X2) — the GeForce GTX 850M offers 25% better value. The GeForce GTX 850M is the newer GPU (2014 vs 2011).

FeatureGeForce GTX 850MRadeon HD 6850 X2
MSRP
$350
Avg Price (30d)
$40-20%
$50
Performance per Dollar
63.4+25%
50.7
Codename
GM107
Barts
Release
March 12 2014
September 19 2011
Ranking
#629
#630