NVIDIA GeForce GTX 775M (Mac Edition) vs NVIDIA GeForce 840M

VS
Performance
GeForce GTX 775M (Mac Edition)159% better
6,0716% of 104,598
GeForce 840M
2,3402% of 104,598

The GeForce GTX 775M (Mac Edition) has 159% better performance than the GeForce 840M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce GTX 775M (Mac Edition)
No data available
GeForce 840M
No data available

We do not have any performance per dollar data for the GeForce GTX 775M (Mac Edition) and the GeForce 840M for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the NVIDIA GeForce GTX 775M (Mac Edition) GPU

The NVIDIA GeForce GTX 775M (Mac Edition) is an end-of-life mobile graphics card that released in Q4 2013. It is built on the Kepler GPU microarchitecture (codename GK104) and is manufactured on a 28 nm process.

Memory

The GTX 775M has 2 GB of GDDR5 memory, with a 1,250 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 160 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The GTX 775M includes 1,344 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 797 MHz and can dynamically boost its clock speed up to 797 MHz. Complementing the processing units are 112 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 100 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GTX 775M has the 228th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 5.80% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the NVIDIA GeForce 840M GPU

The NVIDIA GeForce 840M is an end-of-life mobile graphics card that released in Q1 2014. It is built on the Maxwell GPU microarchitecture (codename GM108S) and is manufactured on a 28 nm process.

Memory

The 840M has 2 GB of DDR3 memory, with a 1,001 MHz memory clock and a 64 bit interface. This gives it a memory bandwidth of 16.02 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The 840M includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,029 MHz and can dynamically boost its clock speed up to 1,124 MHz. Complementing the processing units are 16 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 33 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The 840M has the 340th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.24% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoGeForce GTX 775M (Mac Edition)GeForce 840M
ManufacturerNVIDIANVIDIA
ArchitectureKeplerMaxwell
Market SegmentMobileMobile
Release DateQ4 2013Q1 2014
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for The Witcher 3: Wild Hunt
The Witcher 3
Display FPS for BioShock Infinite
BioShock Infinite
Display FPS for Counter-Strike: Global Offensive
CS: GO

FPS Benchmarks

This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.

  • Frames Per Second
FPS data for The Witcher 3: Wild Hunt
The Witcher 3
GeForce GTX 775M (Mac Edition)GeForce 840M
Low - 720p
--
28 FPS
Medium - 768p
--
18 FPS
High - 1080p
--
9 FPS
Ultra - 1080p
--
6 FPS
QHD - 1440p
--
--
4K UHD - 2160p
--
--
FPS Source: Notebookcheck

Compare Frames Per Second (FPS)

The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.

Choose Baseline GPU:GeForce GTX 775M (Mac Edition) orGeForce 840M

Compare Cost Per Frame

The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.

Choose Baseline GPU:GeForce GTX 775M (Mac Edition) orGeForce 840M
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
GeForce GTX 775M (Mac Edition)159% better
6,0716% of 104,598
GeForce 840M
2,3402% of 104,598

The GeForce GTX 775M (Mac Edition) has 159% better performance than the GeForce 840M for the 3DMark 11 Performance GPU benchmark.

The GeForce GTX 775M (Mac Edition) is ranked 228th with a score of 6,071, and the GeForce 840M is ranked 340th with a score of 2,340.

Performance per dollar
GeForce GTX 775M (Mac Edition)
No data available
GeForce 840M
No data available

We do not have any performance per dollar data for the GeForce GTX 775M (Mac Edition) and the GeForce 840M for the 3DMark 11 Performance GPU benchmark.

Relative Performance

The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.

Choose Baseline GPU:GeForce GTX 775M (Mac Edition) or

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline GPU:GeForce GTX 775M (Mac Edition) orGeForce 840M
GPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other GPUs.

Benchmark Scores

This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.

  • Popular
BenchmarkGeForce GTX 775M (Mac Edition)GeForce 840M
3DMark Cloud Gate Graphics
--
8,723.5
3DMark Fire Strike Standard Graphics
--
1,573
3DMark 11 Performance Score
6,101
(+156.56%)
2,378
Cinebench R15 OpenGL 64 Bit
--
55.9
PassMark G3D Mark
3,635
(+233.18%)
1,091
PassMark G2D Mark
554
(+271.81%)
149
Unigine Heaven 3.0 DirectX 11
--
22.5
Benchmarks Source: Notebookcheck

Technical Specs

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Graphics Processor

General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.

SpecGeForce GTX 775M (Mac Edition)GeForce 840M
CodenameGK104GM108S
ArchitectureKeplerMaxwell
Process Size28 nm28 nm
Transistors3,540 million1,020 million

Memory Details

Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.

SpecGeForce GTX 775M (Mac Edition)GeForce 840M
Memory Size2 GB2 GB
Memory TypeGDDR5DDR3
Memory Bandwidth160 Gb/s16.02 Gb/s
Memory Clock1,250 MHz1,001 MHz
Memory Interface256 bit64 bit
L1 Cache16 KB64 KB
L2 Cache512 KB1,024 KB

Board Compatibility

Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.

SpecGeForce GTX 775M (Mac Edition)GeForce 840M
Bus InterfaceMXM-B (3.0)PCIe 3.0 x8
Thermal Design Power (TDP)100 W33 W
OutputsDevice DependentDevice Dependent

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.

SpecGeForce GTX 775M (Mac Edition)GeForce 840M
CUDA Cores1,344384
Stream Multiprocessors (SM)7--
Texture Mapping Units (TMU)11216
Render Output Units (ROP)328
Core Clock Speed797 MHz1,029 MHz
Core Clock Speed (Boost)797 MHz1,124 MHz

Theoretical Performance

Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.

SpecGeForce GTX 775M (Mac Edition)GeForce 840M
Pixel Fill Rate22.32 GPixel/s8.99 GPixel/s
Texture Fill Rate89.26 GTexel/s17.98 GTexel/s
FP32 Performance2.14 TFLOPS863.2 GFLOPS
FP64 Performance89.26 GFLOPS26.98 GFLOPS

API Support

Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.

SpecGeForce GTX 775M (Mac Edition)GeForce 840M
DirectX12 (11_0)12 (11_0)
OpenCL3.03.0
OpenGL4.64.6
Shader Model6.5 (5.1)6.7 (5.1)

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.