NVIDIA Quadro K1000M vs NVIDIA GeForce GT 640M LE

VS
Performance
Quadro K1000M
1,1021% of 104,598
GeForce GT 640M LE14% better
1,2591% of 104,598

The GeForce GT 640M LE has 14% better performance than the Quadro K1000M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Quadro K1000M
No data available
GeForce GT 640M LE
No data available

We do not have any performance per dollar data for the Quadro K1000M and the GeForce GT 640M LE for the 3DMark 11 Performance GPU benchmark.

Shop Quadro K1000M
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Summary

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About the NVIDIA Quadro K1000M GPU

The NVIDIA Quadro K1000M is an end-of-life mobile graphics card that released in Q2 2012. It is built on the Kepler GPU microarchitecture (codename GK107) and is manufactured on a 28 nm process.

Memory

The K1000M has 2 GB of DDR3 memory, with a 900 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 28.8 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 K1000M includes 192 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 850 MHz. Complementing the processing units are 16 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 45 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The K1000M has the 447th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.05% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the NVIDIA GeForce GT 640M LE GPU

The NVIDIA GeForce GT 640M LE is an end-of-life mobile graphics card that released in Q1 2012. It is built on the Kepler GPU microarchitecture (codename GK107) and is manufactured on a 28 nm process.

Memory

The GT 640M LE has 1,024 MB of DDR3 memory, with a 900 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 28.8 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 GT 640M LE includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 500 MHz and can dynamically boost its clock speed up to 570 MHz. Complementing the processing units are 32 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 20 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GT 640M LE has the 428th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.20% 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.

InfoQuadro K1000MGeForce GT 640M LE
ManufacturerNVIDIANVIDIA
ArchitectureKeplerKepler
Market SegmentMobileMobile
Release DateQ2 2012Q1 2012
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

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Our database does not have gaming performance data for the NVIDIA Quadro K1000M or the NVIDIA GeForce GT 640M LE.

Benchmark Performance

#
Performance
Quadro K1000M
1,1021% of 104,598
GeForce GT 640M LE14% better
1,2591% of 104,598

The GeForce GT 640M LE has 14% better performance than the Quadro K1000M for the 3DMark 11 Performance GPU benchmark.

The Quadro K1000M is ranked 447th with a score of 1,102, and the GeForce GT 640M LE is ranked 428th with a score of 1,259.

Performance per dollar
Quadro K1000M
No data available
GeForce GT 640M LE
No data available

We do not have any performance per dollar data for the Quadro K1000M and the GeForce GT 640M LE 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:Quadro K1000M or
GPUBenchmark Performance
GeForce 820M1,266.5+15%
Quadro 2000M1,261+14%
GeForce GT 640M LE1,259+14%
Radeon HD 8570M1,255+14%
GeForce GT 720M1,213+10%
GeForce GT 635M1,110+1%
GeForce 710M1,106.5+0%
Quadro K1000M1,102
Radeon HD 6570M1,067-3%
Radeon HD 7670M1,061.5-4%

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:Quadro K1000M orGeForce GT 640M LE
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
BenchmarkQuadro K1000MGeForce GT 640M LE
3DMark 11 Performance Score
1,232
1,385
(+12.42%)
PassMark G3D Mark
779
(+10.34%)
706
PassMark G2D Mark
251
(+45.09%)
173
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.

SpecQuadro K1000MGeForce GT 640M LE
CodenameGK107GK107
ArchitectureKeplerKepler
Process Size28 nm28 nm
Transistors1,270 million1,270 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.

SpecQuadro K1000MGeForce GT 640M LE
Memory Size2 GB1,024 MB
Memory TypeDDR3DDR3
Memory Bandwidth28.8 Gb/s28.8 Gb/s
Memory Clock900 MHz900 MHz
Memory Interface128 bit128 bit
L1 Cache16 KB16 KB
L2 Cache256 KB256 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.

SpecQuadro K1000MGeForce GT 640M LE
Bus InterfaceMXM-A (3.0)PCIe 3.0 x16
Thermal Design Power (TDP)45 W20 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.

SpecQuadro K1000MGeForce GT 640M LE
CUDA Cores192384
Stream Multiprocessors (SM)12
Texture Mapping Units (TMU)1632
Render Output Units (ROP)1616
Core Clock Speed850 MHz500 MHz
Core Clock Speed (Boost)--570 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.

SpecQuadro K1000MGeForce GT 640M LE
Pixel Fill Rate3.4 GPixel/s4.56 GPixel/s
Texture Fill Rate13.6 GTexel/s18.24 GTexel/s
FP32 Performance326.4 GFLOPS437.8 GFLOPS
FP64 Performance13.6 GFLOPS18.24 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.

SpecQuadro K1000MGeForce GT 640M LE
DirectX12 (11_0)12 (11_0)
OpenCL3.03.0
OpenGL4.64.6
Shader Model6.5 (5.1)6.5 (5.1)

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