NVIDIA RTX 5000 Ada Generation Mobile vs NVIDIA GeForce GT 645M

VS
Performance
RTX 5000 Ada Generation Mobile2,776% better
53,052.551% of 104,598
GeForce GT 645M
1,844.52% of 104,598

The RTX 5000 Ada Generation Mobile has 2,776% better performance than the GeForce GT 645M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
RTX 5000 Ada Generation Mobile
No data available
GeForce GT 645M
No data available

We do not have any performance per dollar data for the RTX 5000 Ada Generation Mobile and the GeForce GT 645M for the 3DMark 11 Performance GPU benchmark.

Shop RTX 5000 Ada Generation Mobile
Shop GeForce GT 645M
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the NVIDIA RTX 5000 Ada Generation Mobile GPU

The NVIDIA RTX 5000 Ada Generation Mobile is a mobile graphics card that launched in Q1 2023. It is built on the Ada Lovelace GPU microarchitecture (codename AD103) and is manufactured on a 5 nm process.

Memory

The RTX 5000 Ada Generation Mobile has 16 GB of GDDR6 memory, with a 2,250 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 576 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 RTX 5000 Ada Generation Mobile includes 9,728 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,425 MHz and can dynamically boost its clock speed up to 2,115 MHz. Complementing the processing units are 304 texture mapping units (TMUs) for efficient texture filtering and 112 render output units (ROPs) for pixel processing. Additionally, the GPU features 304 tensor cores optimized for AI-accelerated workloads and 76 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 120 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The RTX 5000 Ada Generation Mobile has the 24th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 50.72% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the NVIDIA GeForce GT 645M GPU

The NVIDIA GeForce GT 645M is an end-of-life mobile graphics card that released in Q4 2012. It is built on the Kepler GPU microarchitecture (codename GK107) and is manufactured on a 28 nm process.

Memory

The GT 645M 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 GT 645M includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 709 MHz and can dynamically boost its clock speed up to 780 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 32 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GT 645M has the 372nd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.76% 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.

InfoRTX 5000 Ada Generation MobileGeForce GT 645M
ManufacturerNVIDIANVIDIA
ArchitectureAda LovelaceKepler
Market SegmentMobileMobile
Release DateQ1 2023Q4 2012
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

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 BioShock Infinite
BioShock Infinite
RTX 5000 Ada Generation MobileGeForce GT 645M
Low - 720p
--
84 FPS
Medium - 768p
--
47 FPS
High - 768p
--
40 FPS
Ultra - 1080p
--
14 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:RTX 5000 Ada Generation Mobile orGeForce GT 645M
GPUFrames Per Second
Radeon R9 M37516.3+14%
Quadro K1100M15.4+8%
GeForce 940M15+5%
Quadro K620M15+5%
GeForce 920MX15+5%
GeForce GT 645M14.3
GeForce GT 640M14.3+0%
GeForce 840M14-2%
Radeon R7 M44513.8-3%
Radeon R7 M260X13.5-6%

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:RTX 5000 Ada Generation Mobile orGeForce GT 645M
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
RTX 5000 Ada Generation Mobile2,776% better
53,052.551% of 104,598
GeForce GT 645M
1,844.52% of 104,598

The RTX 5000 Ada Generation Mobile has 2,776% better performance than the GeForce GT 645M for the 3DMark 11 Performance GPU benchmark.

The RTX 5000 Ada Generation Mobile is ranked 24th with a score of 53,052.5, and the GeForce GT 645M is ranked 372nd with a score of 1,844.5.

Performance per dollar
RTX 5000 Ada Generation Mobile
No data available
GeForce GT 645M
No data available

We do not have any performance per dollar data for the RTX 5000 Ada Generation Mobile and the GeForce GT 645M 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:RTX 5000 Ada Generation Mobile 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:RTX 5000 Ada Generation Mobile orGeForce GT 645M
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
BenchmarkRTX 5000 Ada Generation MobileGeForce GT 645M
3DMark Time Spy Graphics
15,539.5
--
3DMark Time Spy Score
15,316.5
--
3DMark Cloud Gate Graphics
--
8,654.5
3DMark Fire Strike Standard Graphics
33,145
(+2,778.42%)
1,151.5
3DMark 11 Performance Score
39,552
(+1,915.39%)
1,962.5
Cinebench R15 OpenGL 64 Bit
367.5
--
PassMark G3D Mark
22,375
(+2,295.61%)
934
PassMark G2D Mark
638
(+303.8%)
158
Unigine Heaven 3.0 DirectX 11
--
17.7
Benchmarks Source: Notebookcheck

Technical Specs

#

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.

SpecRTX 5000 Ada Generation MobileGeForce GT 645M
CodenameAD103GK107
ArchitectureAda LovelaceKepler
Process Size5 nm28 nm
Transistors45,900 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.

SpecRTX 5000 Ada Generation MobileGeForce GT 645M
Memory Size16 GB2 GB
Memory TypeGDDR6DDR3
Memory Bandwidth576 Gb/s28.8 Gb/s
Memory Clock2,250 MHz900 MHz
Memory Interface256 bit128 bit
L1 Cache128 KB16 KB
L2 Cache64 MB256 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.

SpecRTX 5000 Ada Generation MobileGeForce GT 645M
Bus InterfacePCIe 4.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)120 W32 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.

SpecRTX 5000 Ada Generation MobileGeForce GT 645M
CUDA Cores9,728384
Stream Multiprocessors (SM)762
Texture Mapping Units (TMU)30432
Render Output Units (ROP)11216
Tensor Cores304--
Ray Tracing Cores76--
Core Clock Speed1,425 MHz709 MHz
Core Clock Speed (Boost)2,115 MHz780 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.

SpecRTX 5000 Ada Generation MobileGeForce GT 645M
Pixel Fill Rate236.9 GPixel/s6.24 GPixel/s
Texture Fill Rate643 GTexel/s24.96 GTexel/s
FP32 Performance41.15 TFLOPS599 GFLOPS
FP64 Performance643 GFLOPS24.96 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.

SpecRTX 5000 Ada Generation MobileGeForce GT 645M
DirectX12 Ultimate (12_2)12 (11_0)
OpenCL3.03.0
OpenGL4.64.6
Shader Model6.76.5 (5.1)

Check out these comparisons for similar GPUs:

Looking for alternatives? Check out these similar GPUs:

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