GeForce 840A
VS
GeForce 940A

GeForce 840A vs GeForce 940A

NVIDIA

GeForce 840A

2014Core: 1029 MHzBoost: 1124 MHz
VS
NVIDIA

GeForce 940A

2015Core: 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 840A is positioned at rank 349 and the GeForce 940A is on rank 320, 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 840A

#339
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
974%
#341
883%
#342
880%
#346
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
801%
#347
Radeon RX 6300
MSRP: $60|Avg: $40
795%
#349
GeForce 840A
MSRP: $100|Avg: $25
100%
#350
Radeon R9 M295X Mac Edition
MSRP: $450|Avg: $450
100%
#351
HD Graphics 630
MSRP: $100|Avg: $30
100%
#354
Radeon R7 M370
MSRP: $130|Avg: $40
98%
#357
Radeon 625
MSRP: $100|Avg: $50
97%
#359
Radeon R7 M350
MSRP: $100|Avg: $100
96%
#360
GeForce 920MX
MSRP: $100|Avg: $54
95%
#361
95%
#362
Radeon HD 7670A
MSRP: $100|Avg: $40
94%
#363
Radeon Vega 8
MSRP: $150|Avg: $40
94%
Based on actual market prices and performance benchmarks.

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 Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GeForce 840A is the superior choice for raw performance. It leads with a 0.7% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 940A.

InsightGeForce 840AGeForce 940A
Performance
Leading raw performance (+0.7%)
Lower raw frame rates (-0.7%)
Longevity
🛑Obsolete Architecture (2014 / Maxwell (2014−2017))
🛑Obsolete Architecture (2015 / Maxwell (2014−2017))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
Normal Efficiency
Normal Efficiency
Case Fit

💎 Value Proposition

The GeForce 840A offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce 840A holds the technical lead. Priced at $25 (vs $80), it costs 69% less, resulting in a 222.3% higher cost efficiency score.

InsightGeForce 840AGeForce 940A
Cost Efficiency
Better overall value (+222.3%)
Lower cost efficiency
Upfront Cost
More affordable ($25)
⚠️Higher upfront cost ($80)

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 840A and GeForce 940A

NVIDIA

GeForce 840A

The GeForce 840A is manufactured by NVIDIA. It was released in March 17 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: 1,115 points.

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.

Graphics Performance

The GeForce 840A scores 1,115 and the GeForce 940A reaches 1,107 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The GeForce 840A is built on Maxwell while the GeForce 940A uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 840A) vs 384 (GeForce 940A). Raw compute: 0.8632 TFLOPS (GeForce 840A) vs 0.8632 TFLOPS (GeForce 940A). Boost clocks: 1124 MHz vs 1124 MHz.

FeatureGeForce 840AGeForce 940A
G3D Mark Score
1,115
1,107
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 840AGeForce 940A
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)

Both cards feature 512 MB of GDDR5. Bus width: 128-bit vs 128-bit.

FeatureGeForce 840AGeForce 940A
VRAM Capacity
0.5 GB
0.5 GB
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: 12 (11_0) (GeForce 840A) vs 11.0 (GeForce 940A). Vulkan: 1.1 vs 1.2. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 3 vs 1.

FeatureGeForce 840AGeForce 940A
DirectX
12 (11_0)+9%
11.0
Vulkan
1.1
1.2+9%
OpenGL
4.5
4.6+2%
Max Displays
3+200%
1
🎬

Media & Encoding

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

FeatureGeForce 840AGeForce 940A
Encoder
NVENC (Maxwell)
NVENC 2
Decoder
NVDEC (Maxwell)
PureVideo HD VP6
Codecs
H.264,VC-1,MPEG-2
MPEG-2,H.264,VC-1,MPEG-4
🔌

Power & Dimensions

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

FeatureGeForce 840AGeForce 940A
TDP
33W
33W
Recommended PSU
350W
350W
Power Connector
Legacy
Legacy
Length
0mm
Height
0mm
Slots
0
Temp (Load)
75°C
75°C
Perf/Watt
33.8
33.5
💰

Value Analysis

The GeForce 840A launched at $100 MSRP and currently averages $25, while the GeForce 940A launched at $80 and now averages $80. The GeForce 840A costs 68.8% less ($55 savings) at current market prices. Performance per dollar (G3D Mark / price): 44.6 (GeForce 840A) vs 13.8 (GeForce 940A) — the GeForce 840A offers 223.2% better value. The GeForce 940A is the newer GPU (2015 vs 2014).

FeatureGeForce 840AGeForce 940A
MSRP
$100
$80-20%
Avg Price (30d)
$25-69%
$80
Performance per Dollar
44.6+223%
13.8
Codename
GM108
GM108
Release
March 17 2014
March 13 2015
Ranking
#850
#853