AMD Radeon 680M vs NVIDIA GeForce GT 420M

VS
Performance
Radeon 680M1,414% better
10,37110% of 104,598
GeForce GT 420M
6851% of 104,598

The Radeon 680M has 1,414% better performance than the GeForce GT 420M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon 680M
No data available
GeForce GT 420M
No data available

We do not have any performance per dollar data for the Radeon 680M and the GeForce GT 420M for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the AMD Radeon 680M GPU

The AMD Radeon 680M is a mobile graphics card that launched in Q1 2022. It is built on the RDNA 2.0 GPU microarchitecture (codename Rembrandt) and is manufactured on a 6 nm process.

Cores and Clock Speeds

The 680M includes 768 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,000 MHz and can dynamically boost its clock speed up to 2,200 MHz. Complementing the processing units are 48 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing. Additionally, the GPU features 12 ray accelerators dedicated to real-time ray tracing calculations.

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 680M has the 176th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 9.92% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the NVIDIA GeForce GT 420M GPU

The NVIDIA GeForce GT 420M is an end-of-life mobile graphics card that released in Q3 2010. It is built on the Fermi GPU microarchitecture (codename GF108) and is manufactured on a 40 nm process.

Memory

The GT 420M has 1,024 MB of DDR3 memory, with a 800 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 25.6 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 420M includes 96 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 500 MHz. Complementing the processing units are 16 texture mapping units (TMUs) for efficient texture filtering and 4 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 23 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GT 420M has the 490th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 0.65% 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.

InfoRadeon 680MGeForce GT 420M
ManufacturerAMDNVIDIA
ArchitectureRDNA 2.0Fermi
Market SegmentMobileMobile
Release DateQ1 2022Q3 2010
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for F1 24
F1 24
Display FPS for Sons of the Forest
Sons of the Forest
Display FPS for Prince of Persia: The Lost Crown
Prince of Persia: The Lost Crown
Display FPS for Alan Wake 2
Alan Wake 2
Display FPS for Lords of the Fallen (2023)
Lords of the Fallen (2023)
Display FPS for Total War: PHARAOH
Total War: PHARAOH
Display FPS for Assassin's Creed Mirage
Assassin's Creed Mirage

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 F1 24
F1 24
Radeon 680MGeForce GT 420M
Low - 1080p
55 FPS
--
Medium - 1080p
46 FPS
--
High - 1080p
34 FPS
--
Ultra - 1080p
7 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:Radeon 680M orGeForce GT 420M
GPUFrames Per Second
GeForce MX45013.4+81%
RTX A500 Mobile11.7+58%
Radeon 680M7.41
Radeon 660M5.6-24%

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:Radeon 680M orGeForce GT 420M
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon 680M1,414% better
10,37110% of 104,598
GeForce GT 420M
6851% of 104,598

The Radeon 680M has 1,414% better performance than the GeForce GT 420M for the 3DMark 11 Performance GPU benchmark.

The Radeon 680M is ranked 176th with a score of 10,371, and the GeForce GT 420M is ranked 490th with a score of 685.

Performance per dollar
Radeon 680M
No data available
GeForce GT 420M
No data available

We do not have any performance per dollar data for the Radeon 680M and the GeForce GT 420M 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:Radeon 680M or
GPUBenchmark Performance
Radeon Pro Vega 1610,569+2%
T600 Mobile10,498+1%
Radeon 680M10,371
Quadro M4000M10,259-1%
GeForce MX55010,005-4%
GeForce GT 425M753-93%
Radeon HD 7610M749-93%
GeForce GT 420M685-93%
Radeon HD 6490M601-94%
GeForce GT 520MX596.5-94%

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:Radeon 680M orGeForce GT 420M
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
BenchmarkRadeon 680MGeForce GT 420M
3DMark Time Spy Graphics
2,303
--
3DMark Time Spy Score
2,580
--
3DMark Cloud Gate Graphics
43,225
--
3DMark Fire Strike Standard Graphics
6,865
--
3DMark 11 Performance Score
10,326
(+1,232.39%)
775
Cinebench R15 OpenGL 64 Bit
144.6
--
PassMark G3D Mark
--
397
PassMark G2D Mark
--
86
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.

SpecRadeon 680MGeForce GT 420M
CodenameRembrandtGF108
ArchitectureRDNA 2.0Fermi
Process Size6 nm40 nm
Transistors13,100 million585 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.

SpecRadeon 680MGeForce GT 420M
Memory SizeSystem Shared1,024 MB
Memory TypeSystem SharedDDR3
Memory BandwidthSystem Dependent25.6 Gb/s
Memory ClockSystem Shared800 MHz
Memory InterfaceSystem Shared128 bit
L1 Cache128 KB64 KB
L2 Cache2 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.

SpecRadeon 680MGeForce GT 420M
Bus InterfacePCIe 4.0 x8PCIe 2.0 x16
Thermal Design Power (TDP)50 W23 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.

SpecRadeon 680MGeForce GT 420M
Stream Processors (SP)768--
CUDA Cores--96
Compute Units (CU)12--
Stream Multiprocessors (SM)--2
Texture Mapping Units (TMU)4816
Render Output Units (ROP)324
Ray Accelerators12--
Core Clock Speed2,000 MHz500 MHz
Core Clock Speed (Boost)2,200 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.

SpecRadeon 680MGeForce GT 420M
Pixel Fill Rate70.4 GPixel/s2 GPixel/s
Texture Fill Rate105.6 GTexel/s8 GTexel/s
FP32 Performance3.38 TFLOPS192 GFLOPS
FP64 Performance211.2 GFLOPS16 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.

SpecRadeon 680MGeForce GT 420M
DirectX12 Ultimate (12_2)12 (11_0)
OpenCL2.01.1
OpenGL4.64.6
Shader Model6.85.1

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