AMD Radeon R5 M255 vs NVIDIA GeForce GT 620M

VS
Performance
Radeon R5 M25591% better
1,7842% of 104,598
GeForce GT 620M
933.51% of 104,598

The Radeon R5 M255 has 91% better performance than the GeForce GT 620M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon R5 M255
No data available
GeForce GT 620M
No data available

We do not have any performance per dollar data for the Radeon R5 M255 and the GeForce GT 620M for the 3DMark 11 Performance GPU benchmark.

Shop Radeon R5 M255
Shop GeForce GT 620M
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the AMD Radeon R5 M255 GPU

The AMD Radeon R5 M255 is an end-of-life mobile graphics card that released in Q4 2014. It is built on the GCN 3.0 GPU microarchitecture (codename Topaz) and is manufactured on a 28 nm process.

Memory

The R5 M255 has 2 GB of DDR3 memory, with a 1,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 32 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 R5 M255 includes 384 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 925 MHz and can dynamically boost its clock speed up to 940 MHz. Complementing the processing units are 24 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing.

Benchmark Performance

The R5 M255 has the 380th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.71% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the NVIDIA GeForce GT 620M GPU

The NVIDIA GeForce GT 620M is an end-of-life mobile graphics card that released in Q3 2012. It is built on the Fermi GPU microarchitecture (codename GF108) and is manufactured on a 40 nm process.

Memory

The GT 620M 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 620M includes 96 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 625 MHz and can dynamically boost its clock speed up to 715 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 15 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GT 620M has the 465th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 0.89% 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 R5 M255GeForce GT 620M
ManufacturerAMDNVIDIA
ArchitectureGCN 3.0Fermi
Market SegmentMobileMobile
Release DateQ4 2014Q3 2012
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

Display FPS for Sons of the Forest
Sons of the Forest
Display FPS for Ready or Not
Ready or Not
Display FPS for EA Sports WRC
EA Sports WRC
Display FPS for Total War: PHARAOH
Total War: PHARAOH
Display FPS for Counter-Strike 2
Counter-Strike 2
Display FPS for Cyberpunk 2077: Phantom Liberty
Cyberpunk 2077: Phantom Liberty
Display FPS for Lies of P
Lies of P

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 Sons of the Forest
Sons of the Forest
Radeon R5 M255GeForce GT 620M
Low - 1080p
7 FPS
--
Medium - 1080p
--
--
High - 1080p
--
--
Ultra - 1080p
--
--
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 R5 M255 orGeForce GT 620M
GPUFrames Per Second
Our database does not have enough FPS data to compare with other GPUs.

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 R5 M255 orGeForce GT 620M
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon R5 M25591% better
1,7842% of 104,598
GeForce GT 620M
933.51% of 104,598

The Radeon R5 M255 has 91% better performance than the GeForce GT 620M for the 3DMark 11 Performance GPU benchmark.

The Radeon R5 M255 is ranked 380th with a score of 1,784, and the GeForce GT 620M is ranked 465th with a score of 933.5.

Performance per dollar
Radeon R5 M255
No data available
GeForce GT 620M
No data available

We do not have any performance per dollar data for the Radeon R5 M255 and the GeForce GT 620M 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 R5 M255 or
GPUBenchmark Performance
GeForce GTX 560M1,820+2%
Quadro K2000M1,798+1%
Radeon R5 M3351,7840%
Radeon R5 M2551,784
GeForce 825M1,756.5-2%
Radeon HD 7650M945.5-47%
Quadro 1000M943-47%
GeForce GT 620M933.5-48%
GeForce GT 625M921-48%
GeForce GT 540M888-50%

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 R5 M255 orGeForce GT 620M
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 R5 M255GeForce GT 620M
3DMark Cloud Gate Graphics
6,053
(+14.88%)
5,269
3DMark Fire Strike Standard Graphics
1,080.5
(+46.51%)
737.5
3DMark 11 Performance Score
1,907
(+83.1%)
1,041.5
Cinebench R15 OpenGL 64 Bit
34.7
--
PassMark G3D Mark
534
(+23.04%)
434
PassMark G2D Mark
135
(+6.3%)
127
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.

SpecRadeon R5 M255GeForce GT 620M
CodenameTopazGF108
ArchitectureGCN 3.0Fermi
Process Size28 nm40 nm
Transistors1,550 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 R5 M255GeForce GT 620M
Memory Size2 GB1,024 MB
Memory TypeDDR3DDR3
Memory Bandwidth32 Gb/s28.8 Gb/s
Memory Clock1,000 MHz900 MHz
Memory Interface128 bit128 bit
L1 Cache16 KB64 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.

SpecRadeon R5 M255GeForce GT 620M
Bus InterfacePCIe 3.0 x8PCIe 2.0 x16
Thermal Design Power (TDP)--15 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 R5 M255GeForce GT 620M
Stream Processors (SP)384--
CUDA Cores--96
Compute Units (CU)6--
Stream Multiprocessors (SM)--2
Texture Mapping Units (TMU)2416
Render Output Units (ROP)84
Core Clock Speed925 MHz625 MHz
Core Clock Speed (Boost)940 MHz715 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 R5 M255GeForce GT 620M
Pixel Fill Rate7.52 GPixel/s1.9 GPixel/s
Texture Fill Rate22.56 GTexel/s7.6 GTexel/s
FP32 Performance721.9 GFLOPS182.4 GFLOPS
FP64 Performance45.12 GFLOPS15.2 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 R5 M255GeForce GT 620M
DirectX12 (12_0)12 (11_0)
OpenCL2.11.1
OpenGL4.64.6
Shader Model6.55.1

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.