NVIDIA GeForce GT 645M vs AMD Radeon R9 M370X (Mac Edition)

VS
Performance
GeForce GT 645M
1,844.52% of 104,598
Radeon R9 M370X (Mac Edition)97% better
3,637.53% of 104,598

The Radeon R9 M370X (Mac Edition) has 97% better performance than the GeForce GT 645M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce GT 645M
No data available
Radeon R9 M370X (Mac Edition)
No data available

We do not have any performance per dollar data for the GeForce GT 645M and the Radeon R9 M370X (Mac Edition) for the 3DMark 11 Performance GPU benchmark.

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Summary

#

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.

About the AMD Radeon R9 M370X (Mac Edition) GPU

The AMD Radeon R9 M370X (Mac Edition) is an end-of-life mobile graphics card that released in Q2 2015. It is built on the GCN 1.0 GPU microarchitecture (codename Tropo) and is manufactured on a 28 nm process.

Memory

The R9 M370X has 2 GB of GDDR5 memory, with a 1,125 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 72 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 R9 M370X includes 640 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 775 MHz and can dynamically boost its clock speed up to 800 MHz. Complementing the processing units are 40 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 50 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The R9 M370X has the 279th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 3.48% 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 GT 645MRadeon R9 M370X (Mac Edition)
ManufacturerNVIDIAAMD
ArchitectureKeplerGCN 1.0
Market SegmentMobileMobile
Release DateQ4 2012Q2 2015
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 GT 645MRadeon R9 M370X (Mac Edition)
Low - 720p
--
41 FPS
Medium - 768p
--
26 FPS
High - 1080p
--
15 FPS
Ultra - 1080p
--
8 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 GT 645M orRadeon R9 M370X (Mac Edition)

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 GT 645M orRadeon R9 M370X (Mac Edition)
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
GeForce GT 645M
1,844.52% of 104,598
Radeon R9 M370X (Mac Edition)97% better
3,637.53% of 104,598

The Radeon R9 M370X (Mac Edition) has 97% better performance than the GeForce GT 645M for the 3DMark 11 Performance GPU benchmark.

The GeForce GT 645M is ranked 372nd with a score of 1,844.5, and the Radeon R9 M370X (Mac Edition) is ranked 279th with a score of 3,637.5.

Performance per dollar
GeForce GT 645M
No data available
Radeon R9 M370X (Mac Edition)
No data available

We do not have any performance per dollar data for the GeForce GT 645M and the Radeon R9 M370X (Mac Edition) 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 GT 645M or
GPUBenchmark Performance
GeForce GTX 675MX3,978.5+116%
Quadro M6203,801+106%
Radeon R9 M370X (Mac Edition)3,637.5+97%
GeForce GTX 670MX3,587+94%
Quadro K3100M3,581+94%
Radeon R7 M2701,857.5+1%
GeForce GT 740M1,848+0%
GeForce GT 645M1,844.5
GeForce 920MX1,835-1%
Quadro K1100M1,826.5-1%

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 GT 645M orRadeon R9 M370X (Mac Edition)
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 GT 645MRadeon R9 M370X (Mac Edition)
3DMark Cloud Gate Graphics
8,654.5
15,454.5
(+78.57%)
3DMark Fire Strike Standard Graphics
1,151.5
2,419
(+110.07%)
3DMark 11 Performance Score
1,962.5
3,991
(+103.36%)
Cinebench R15 OpenGL 64 Bit
--
61.3
PassMark G3D Mark
934
1,553
(+66.27%)
PassMark G2D Mark
158
355
(+124.68%)
Unigine Heaven 3.0 DirectX 11
17.7
--
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 GT 645MRadeon R9 M370X (Mac Edition)
CodenameGK107Tropo
ArchitectureKeplerGCN 1.0
Process Size28 nm28 nm
Transistors1,270 million1,500 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 GT 645MRadeon R9 M370X (Mac Edition)
Memory Size2 GB2 GB
Memory TypeDDR3GDDR5
Memory Bandwidth28.8 Gb/s72 Gb/s
Memory Clock900 MHz1,125 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.

SpecGeForce GT 645MRadeon R9 M370X (Mac Edition)
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)32 W50 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 GT 645MRadeon R9 M370X (Mac Edition)
Stream Processors (SP)--640
CUDA Cores384--
Compute Units (CU)--10
Stream Multiprocessors (SM)2--
Texture Mapping Units (TMU)3240
Render Output Units (ROP)1616
Core Clock Speed709 MHz775 MHz
Core Clock Speed (Boost)780 MHz800 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 GT 645MRadeon R9 M370X (Mac Edition)
Pixel Fill Rate6.24 GPixel/s12.8 GPixel/s
Texture Fill Rate24.96 GTexel/s32 GTexel/s
FP32 Performance599 GFLOPS1,024 GFLOPS
FP64 Performance24.96 GFLOPS64 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 GT 645MRadeon R9 M370X (Mac Edition)
DirectX12 (11_0)12 (11_1)
OpenCL3.02.1 (1.2)
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.