GeForce 940A
VS
GeForce 840M

GeForce 940A vs GeForce 840M

NVIDIA

GeForce 940A

2015Core: 1029 MHzBoost: 1124 MHz
VS
NVIDIA

GeForce 840M

2014Core: 1029 MHzBoost: 1124 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 940A is positioned at rank 320 and the GeForce 840M is on rank 352, so the GeForce 940A 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 940A

#310
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
784%
#312
711%
#313
709%
#317
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
645%
#318
Radeon RX 6300
MSRP: $60|Avg: $40
641%
#320
GeForce 940A
MSRP: $80|Avg: $80
100%
#323
Radeon RX 640
MSRP: $159|Avg: $55
99%
#326
Iris Pro Graphics P580
MSRP: $150|Avg: $60
98%
#327
Radeon E8870PCIe
MSRP: $250|Avg: $200
97%
#330
Arc Graphics 140T
MSRP: $350|Avg: $300
93%
#331
Radeon 680M
MSRP: N/A|Avg: $80
92%
#333
GeForce 730A
MSRP: $60|Avg: $20
92%
#334
GeForce GT 745A
MSRP: $99|Avg: $20
90%
#335
GeForce 710A
MSRP: $35|Avg: $62
89%
Based on actual market prices and performance benchmarks.

Performance Per Dollar GeForce 840M

#342
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
987%
#344
895%
#345
892%
#349
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
811%
#350
Radeon RX 6300
MSRP: $60|Avg: $40
806%
#352
GeForce 840M
MSRP: N/A|Avg: N/A
100%
#354
Radeon R7 M370
MSRP: $130|Avg: $40
99%
#357
Radeon 625
MSRP: $100|Avg: $50
98%
#359
Radeon R7 M350
MSRP: $100|Avg: $100
97%
#360
GeForce 920MX
MSRP: $100|Avg: $54
97%
#361
97%
#362
Radeon HD 7670A
MSRP: $100|Avg: $40
95%
#363
Radeon Vega 8
MSRP: $150|Avg: $40
95%
#367
GeForce 615
MSRP: $50|Avg: $15
92%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GeForce 940A is the superior choice for raw performance. It leads with a 0.6% higher G3D Mark score. However, the GeForce 840M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightGeForce 940AGeForce 840M
Performance
Leading raw performance (+0.6%)
Lower raw frame rates (-0.6%)
Longevity
🛑Obsolete Architecture (2015 / Maxwell (2014−2017))
🛑Obsolete Architecture (2014 / Maxwell (2014−2017))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+300%)
Efficiency
Normal Efficiency
Normal Efficiency
Case Fit

💎 Value Proposition

While current pricing data is unavailable, the GeForce 940A 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.

Technical Specifications

Side-by-side comparison of GeForce 940A and GeForce 840M

NVIDIA

GeForce 940A

The GeForce 940A is manufactured by NVIDIA. It was released in March 13 2015. 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: 1,107 points.

NVIDIA

GeForce 840M

The GeForce 840M 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: 1,100 points.

Graphics Performance

The GeForce 940A scores 1,107 and the GeForce 840M reaches 1,100 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The GeForce 940A is built on Maxwell while the GeForce 840M uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 940A) vs 384 (GeForce 840M). Raw compute: 0.8632 TFLOPS (GeForce 940A) vs 0.8632 TFLOPS (GeForce 840M). Boost clocks: 1124 MHz vs 1124 MHz.

FeatureGeForce 940AGeForce 840M
G3D Mark Score
1,107
1,100
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)

FeatureGeForce 940AGeForce 840M
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)

The GeForce 940A comes with 512 MB of VRAM, while the GeForce 840M has 2 GB. The GeForce 840M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit.

FeatureGeForce 940AGeForce 840M
VRAM Capacity
0.5 GB
2 GB+300%
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: 11.0 (GeForce 940A) vs 11.0 (GeForce 840M). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.5. Maximum simultaneous displays: 1 vs 1.

FeatureGeForce 940AGeForce 840M
DirectX
11.0
11.0
Vulkan
1.2
1.2
OpenGL
4.6+2%
4.5
Max Displays
1
1
🎬

Media & Encoding

Hardware encoder: NVENC 2 (GeForce 940A) vs NVENC 2.0 (GeForce 840M). Decoder: PureVideo HD VP6 vs PureVideo HD VP6. Supported codecs: MPEG-2,H.264,VC-1,MPEG-4 (GeForce 940A) vs MPEG-2,H.264,VC-1,MPEG-4 ASP,H.265 (GeForce 840M).

FeatureGeForce 940AGeForce 840M
Encoder
NVENC 2
NVENC 2.0
Decoder
PureVideo HD VP6
PureVideo HD VP6
Codecs
MPEG-2,H.264,VC-1,MPEG-4
MPEG-2,H.264,VC-1,MPEG-4 ASP,H.265
🔌

Power & Dimensions

The GeForce 940A draws 33W versus the GeForce 840M's 33W — a 0% difference. The GeForce 840M is more power-efficient. Recommended PSU: 350W (GeForce 940A) vs 350W (GeForce 840M). Power connectors: Legacy vs Legacy. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 75°C vs 75°C.

FeatureGeForce 940AGeForce 840M
TDP
33W
33W
Recommended PSU
350W
350W
Power Connector
Legacy
Legacy
Length
0mm
0mm
Height
0mm
0mm
Slots
0
0
Temp (Load)
75°C
75°C
Perf/Watt
33.5
33.3
💰

Value Analysis

The GeForce 940A is the newer GPU (2015 vs 2014).

FeatureGeForce 940AGeForce 840M
MSRP
$80
Avg Price (30d)
$80
Codename
GM108
GM108
Release
March 13 2015
March 12 2014
Ranking
#853
#854