GeForce GT 640M LE
VS
Radeon HD 6550A

GeForce GT 640M LE vs Radeon HD 6550A

NVIDIA

GeForce GT 640M LE

2012Core: Up to 625 MHzBoost: 645 MHz
VS
AMD

Radeon HD 6550A

2011Core: 600 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. Components placed above yours deliver better value for money. The GeForce GT 640M LE is positioned at rank 386 and the Radeon HD 6550A is on rank 221, so the Radeon HD 6550A 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 GT 640M LE

#376
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
1246%
#378
1130%
#379
1127%
#383
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
1025%
#384
Radeon RX 6300
MSRP: $60|Avg: $40
1018%
#386
GeForce GT 640M LE
MSRP: $80|Avg: $20
100%
#387
Radeon Vega 8 Ryzen 5 3450U
MSRP: $150|Avg: $40
100%
#388
GeForce GT 755M Mac Edition
MSRP: $200|Avg: $50
99%
#389
HD Graphics 520
MSRP: $100|Avg: $35
99%
#390
Radeon HD 8600/8700M
MSRP: N/A|Avg: $30
99%
#391
Radeon R9 M395X
MSRP: $600|Avg: $150
98%
#393
Radeon R9 M485X
MSRP: $450|Avg: $150
97%
#394
Radeon HD 8570D + HD 6670 Dual
MSRP: $150|Avg: $100
97%
#395
Radeon HD 6650A
MSRP: $100|Avg: $50
96%
#396
GeForce 920A
MSRP: $100|Avg: $15
95%
#397
GeForce 930A
MSRP: $150|Avg: $20
95%
#398
Mobility Radeon HD 4650
MSRP: $49|Avg: $15
94%
#400
Radeon R9 M290X
MSRP: $400|Avg: $60
92%
#401
Radeon HD 7670
MSRP: $100|Avg: $25
92%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon HD 6550A

#52
Radeon 8060S
MSRP: $800|Avg: $800
95%
#53
Radeon RX 6850M XT
MSRP: $800|Avg: $800
92%
#211
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
460%
#213
417%
#214
416%
#218
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
378%
#219
Radeon RX 6300
MSRP: $60|Avg: $40
376%
#221
Radeon HD 6550A
MSRP: $30|Avg: $30
100%
#222
99%
#224
GeForce GT 640M
MSRP: N/A|Avg: $50
96%
#228
GeForce GT 750M Mac Edition
MSRP: $149|Avg: $40
94%
#230
Maxwell GPU Surface Book
MSRP: $150|Avg: $75
94%
#235
Radeon RX 540
MSRP: $99|Avg: $40
91%
#236
Radeon HD 6750M
MSRP: N/A|Avg: $60
90%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon HD 6550A is the superior choice for raw performance. It leads with a 1.6% higher G3D Mark score. However, the GeForce GT 640M LE offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightGeForce GT 640M LERadeon HD 6550A
Performance
Lower raw frame rates (-1.6%)
Leading raw performance (+1.6%)
Longevity
🛑Obsolete Architecture (2012 / Kepler (2012−2018))
🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
✅ More VRAM (+300%)
❌ Less VRAM capacity
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit

💎 Value Proposition

The GeForce GT 640M LE offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce GT 640M LE holds the technical lead. Priced at $20 (vs $30), it costs 33% less, resulting in a 47.7% higher cost efficiency score.

InsightGeForce GT 640M LERadeon HD 6550A
Cost Efficiency
Better overall value (+47.7%)
Lower cost efficiency
Upfront Cost
More affordable ($20)
⚠️Higher upfront cost ($30)

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 GT 640M LE and Radeon HD 6550A

NVIDIA

GeForce GT 640M LE

The GeForce GT 640M LE is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 625 MHz to 645 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 697 points.

AMD

Radeon HD 6550A

The Radeon HD 6550A is manufactured by AMD. It was released in April 19 2011. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 708 points.

Graphics Performance

The GeForce GT 640M LE scores 697 and the Radeon HD 6550A reaches 708 in the G3D Mark benchmark — just a 1.6% difference, making them near-identical in rasterization performance. The GeForce GT 640M LE is built on Kepler while the Radeon HD 6550A uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 384 (GeForce GT 640M LE) vs 480 (Radeon HD 6550A). Raw compute: 0.48 TFLOPS (GeForce GT 640M LE) vs 0.576 TFLOPS (Radeon HD 6550A).

FeatureGeForce GT 640M LERadeon HD 6550A
G3D Mark Score
697
708+2%
Architecture
Kepler
TeraScale 2
Process Node
28 nm
40 nm
Shading Units
384
480+25%
Compute (TFLOPS)
0.48 TFLOPS
0.576 TFLOPS+20%
ROPs
16+100%
8
TMUs
32+33%
24
L1 Cache
32 KB
48 KB+50%
L2 Cache
256 KB
256 KB

Advanced Features (DLSS/FSR)

FeatureGeForce GT 640M LERadeon HD 6550A
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 GeForce GT 640M LE comes with 2 GB of VRAM, while the Radeon HD 6550A has 512 MB. The GeForce GT 640M LE offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit.

FeatureGeForce GT 640M LERadeon HD 6550A
VRAM Capacity
2 GB+300%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
256 KB
256 KB
🔌

Power & Dimensions

The GeForce GT 640M LE draws 32W versus the Radeon HD 6550A's 45W — a 33.8% difference. The GeForce GT 640M LE is more power-efficient. Recommended PSU: 350W (GeForce GT 640M LE) vs 350W (Radeon HD 6550A). Power connectors: PCIe-powered vs 1x 6-pin.

FeatureGeForce GT 640M LERadeon HD 6550A
TDP
32W-29%
45W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
1x 6-pin
Length
0mm
Height
0mm
Slots
0
Temp (Load)
85
Perf/Watt
21.8+39%
15.7
💰

Value Analysis

The GeForce GT 640M LE launched at $80 MSRP and currently averages $20, while the Radeon HD 6550A launched at $30 and now averages $30. The GeForce GT 640M LE costs 33.3% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 34.9 (GeForce GT 640M LE) vs 23.6 (Radeon HD 6550A) — the GeForce GT 640M LE offers 47.9% better value. The GeForce GT 640M LE is the newer GPU (2012 vs 2011).

FeatureGeForce GT 640M LERadeon HD 6550A
MSRP
$80
$30-63%
Avg Price (30d)
$20-33%
$30
Performance per Dollar
34.9+48%
23.6
Codename
GK107
Onega
Release
March 22 2012
April 19 2011
Ranking
#909
#926