NVIDIA Quadro K620M vs AMD Radeon HD 7450M

VS
Performance
Quadro K620M319% better
2,4342% of 104,598
Radeon HD 7450M
581.51% of 104,598

The Quadro K620M has 319% better performance than the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Quadro K620M
No data available
Radeon HD 7450M
No data available

We do not have any performance per dollar data for the Quadro K620M and the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

Shop Quadro K620M
Shop Radeon HD 7450M
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the NVIDIA Quadro K620M GPU

The NVIDIA Quadro K620M is an end-of-life mobile graphics card that released in Q1 2015. It is built on the Maxwell GPU microarchitecture (codename GM108S) and is manufactured on a 28 nm process.

Memory

The K620M 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 K620M 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 30 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The K620M has the 329th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.33% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon HD 7450M GPU

The AMD Radeon HD 7450M is an end-of-life mobile graphics card that released in Q1 2012. It is built on the TeraScale 2 GPU microarchitecture (codename Seymour) and is manufactured on a 40 nm process.

Memory

The HD 7450M has 1,024 MB of DDR3 memory, with a 900 MHz memory clock and a 64 bit interface. This gives it a memory bandwidth of 14.4 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 HD 7450M includes 160 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 700 MHz. Complementing the processing units are 8 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 7 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The HD 7450M has the 507th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 0.56% 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 K620MRadeon HD 7450M
ManufacturerNVIDIAAMD
ArchitectureMaxwellTeraScale 2
Market SegmentMobileMobile
Release DateQ1 2015Q1 2012
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

Display FPS for BioShock Infinite
BioShock Infinite

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
Quadro K620MRadeon HD 7450M
Low - 720p
73 FPS
--
Medium - 768p
52 FPS
--
High - 768p
42 FPS
--
Ultra - 1080p
15 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:Quadro K620M orRadeon HD 7450M
GPUFrames Per Second
GeForce GT 650M17+13%
FirePro W4170M17+13%
Radeon R9 M37516.3+9%
Radeon HD 8790M15.6+4%
Quadro K1100M15.4+3%
Quadro K620M15
GeForce 940M15+0%
GeForce 920MX15+0%
FirePro W4190M15+0%
Radeon 53015+0%

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:Quadro K620M orRadeon HD 7450M
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Quadro K620M319% better
2,4342% of 104,598
Radeon HD 7450M
581.51% of 104,598

The Quadro K620M has 319% better performance than the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

The Quadro K620M is ranked 329th with a score of 2,434, and the Radeon HD 7450M is ranked 507th with a score of 581.5.

Performance per dollar
Quadro K620M
No data available
Radeon HD 7450M
No data available

We do not have any performance per dollar data for the Quadro K620M and the Radeon HD 7450M 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 K620M or
GPUBenchmark Performance
Radeon HD 7850M2,467+1%
Radeon HD 6950M2,452+1%
Quadro K620M2,434
Quadro K3000M2,427-0%
FirePro M60002,422-0%
Radeon HD 6490M601-75%
GeForce GT 520MX596.5-75%
Radeon HD 7450M581.5-76%
Radeon HD 6470M535-78%
Radeon HD 7470M522-79%

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 K620M orRadeon HD 7450M
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 K620MRadeon HD 7450M
3DMark Cloud Gate Graphics
9,092
--
3DMark Fire Strike Standard Graphics
1,621
--
3DMark 11 Performance Score
2,526
(+287.42%)
652
Cinebench R15 OpenGL 64 Bit
60.6
--
PassMark G3D Mark
1,165
(+253.03%)
330
PassMark G2D Mark
157
444
(+182.8%)
Unigine Heaven 3.0 DirectX 11
21.9
--
Unigine Heaven 3.0 OpenGL
18.6
--
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.

SpecQuadro K620MRadeon HD 7450M
CodenameGM108SSeymour
ArchitectureMaxwellTeraScale 2
Process Size28 nm40 nm
Transistors1,020 million370 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 K620MRadeon HD 7450M
Memory Size2 GB1,024 MB
Memory TypeDDR3DDR3
Memory Bandwidth16.02 Gb/s14.4 Gb/s
Memory Clock1,001 MHz900 MHz
Memory Interface64 bit64 bit
L1 Cache64 KB8 KB
L2 Cache1,024 KB128 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 K620MRadeon HD 7450M
Bus InterfaceMXM-A (3.0)PCIe 2.0 x16
Thermal Design Power (TDP)30 W7 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 K620MRadeon HD 7450M
Stream Processors (SP)--160
CUDA Cores384--
Compute Units (CU)--2
Texture Mapping Units (TMU)168
Render Output Units (ROP)84
Core Clock Speed1,029 MHz700 MHz
Core Clock Speed (Boost)1,124 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.

SpecQuadro K620MRadeon HD 7450M
Pixel Fill Rate8.99 GPixel/s3 GPixel/s
Texture Fill Rate17.98 GTexel/s6 GTexel/s
FP32 Performance863.2 GFLOPS240 GFLOPS
FP64 Performance26.98 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.

SpecQuadro K620MRadeon HD 7450M
DirectX12 (11_0)11.2 (11_0)
OpenCL3.01.2
OpenGL4.64.4
Shader Model6.7 (5.1)5.0

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.