GeForce 840A
VS
GeForce 840M

GeForce 840A vs GeForce 840M

NVIDIA

GeForce 840A

2014Core: 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 840A is positioned at rank 349 and the GeForce 840M is on rank 352, so the GeForce 840A 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 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 840A is the superior choice for raw performance. It leads with a 1.4% higher G3D Mark score. However, the GeForce 840M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightGeForce 840AGeForce 840M
Performance
Leading raw performance (+1.4%)
Lower raw frame rates (-1.4%)
Longevity
🛑Obsolete Architecture (2014 / 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 840A 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 840A and GeForce 840M

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 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 840A scores 1,115 and the GeForce 840M reaches 1,100 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The GeForce 840A is built on Maxwell while the GeForce 840M uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 840A) vs 384 (GeForce 840M). Raw compute: 0.8632 TFLOPS (GeForce 840A) vs 0.8632 TFLOPS (GeForce 840M). Boost clocks: 1124 MHz vs 1124 MHz.

FeatureGeForce 840AGeForce 840M
G3D Mark Score
1,115+1%
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 840AGeForce 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 840A 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 840AGeForce 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: 12 (11_0) (GeForce 840A) vs 11.0 (GeForce 840M). Vulkan: 1.1 vs 1.2. OpenGL: 4.5 vs 4.5. Maximum simultaneous displays: 3 vs 1.

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

Media & Encoding

Hardware encoder: NVENC (Maxwell) (GeForce 840A) vs NVENC 2.0 (GeForce 840M). 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 ASP,H.265 (GeForce 840M).

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

Power & Dimensions

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

FeatureGeForce 840AGeForce 840M
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+2%
33.3