AMD Radeon R6 M340DX vs AMD Radeon R6 M255DX

VS
Performance
Radeon R6 M340DX22% better
2,6813% of 104,598
Radeon R6 M255DX
2,1982% of 104,598

The Radeon R6 M340DX has 22% better performance than the Radeon R6 M255DX for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon R6 M340DX
No data available
Radeon R6 M255DX
No data available

We do not have any performance per dollar data for the Radeon R6 M340DX and the Radeon R6 M255DX for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the AMD Radeon R6 M340DX GPU

The AMD Radeon R6 M340DX is an end-of-life integrated graphics card that released in Q4 2015. It is built on the GCN 1.0 GPU microarchitecture (codename Jet) and is manufactured on a 28 nm process.

Cores and Clock Speeds

The R6 M340DX includes 384 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 955 MHz and can dynamically boost its clock speed up to 1,030 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 R6 M340DX has the 319th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.56% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon R6 M255DX GPU

The AMD Radeon R6 M255DX is an end-of-life integrated 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.

Cores and Clock Speeds

The R6 M255DX 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 R6 M255DX has the 348th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.10% 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 R6 M340DXRadeon R6 M255DX
ManufacturerAMDAMD
ArchitectureGCN 1.0GCN 3.0
Market SegmentIntegratedIntegrated
Release DateQ4 2015Q4 2014
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 Rise of the Tomb Raider
Rise of the Tomb Raider
Display FPS for The Witcher 3: Wild Hunt
The Witcher 3
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 Rise of the Tomb Raider
Rise of the Tomb Raider
Radeon R6 M340DXRadeon R6 M255DX
Low - 768p
19 FPS
--
Medium - 768p
12 FPS
--
High - 1080p
7 FPS
--
Ultra - 1080p
3 FPS
--
QHD - 1440p
--
--
4K UHD
--
--
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 R6 M340DX orRadeon R6 M255DX
GPUFrames Per Second
Radeon RX Vega 1013+306%
UHD Graphics 6205+56%
Radeon R6 M340DX3.2

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 R6 M340DX orRadeon R6 M255DX
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon R6 M340DX22% better
2,6813% of 104,598
Radeon R6 M255DX
2,1982% of 104,598

The Radeon R6 M340DX has 22% better performance than the Radeon R6 M255DX for the 3DMark 11 Performance GPU benchmark.

The Radeon R6 M340DX is ranked 319th with a score of 2,681, and the Radeon R6 M255DX is ranked 348th with a score of 2,198.

Performance per dollar
Radeon R6 M340DX
No data available
Radeon R6 M255DX
No data available

We do not have any performance per dollar data for the Radeon R6 M340DX and the Radeon R6 M255DX 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 R6 M340DX 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:Radeon R6 M340DX orRadeon R6 M255DX
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 R6 M340DXRadeon R6 M255DX
3DMark Cloud Gate Graphics
8,935
(+24.58%)
7,172
3DMark Fire Strike Standard Graphics
1,472
(+32.08%)
1,114.5
3DMark 11 Performance Score
2,240
(+13.19%)
1,979
Cinebench R15 OpenGL 64 Bit
26.4
(+6.02%)
24.9
PassMark G3D Mark
--
605
PassMark G2D Mark
--
116
Unigine Heaven 3.0 DirectX 11
18.3
--
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 R6 M340DXRadeon R6 M255DX
CodenameJetTopaz
ArchitectureGCN 1.0GCN 3.0
Process Size28 nm28 nm
Transistors690 million1,550 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 R6 M340DXRadeon R6 M255DX
Memory SizeSystem SharedSystem Shared
Memory TypeSystem SharedSystem Shared
Memory BandwidthSystem DependentSystem Dependent
Memory ClockSystem SharedSystem Shared
Memory InterfaceSystem SharedSystem Shared
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.

SpecRadeon R6 M340DXRadeon R6 M255DX
Bus InterfaceIGPIGP
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 R6 M340DXRadeon R6 M255DX
Stream Processors (SP)384384
Compute Units (CU)66
Texture Mapping Units (TMU)2424
Render Output Units (ROP)88
Core Clock Speed955 MHz925 MHz
Core Clock Speed (Boost)1,030 MHz940 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 R6 M340DXRadeon R6 M255DX
Pixel Fill Rate8.24 GPixel/s7.52 GPixel/s
Texture Fill Rate24.72 GTexel/s22.56 GTexel/s
FP32 Performance791 GFLOPS721.9 GFLOPS
FP64 Performance49.44 GFLOPS45.12 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 R6 M340DXRadeon R6 M255DX
DirectX12 (11_1)12 (12_0)
OpenCL2.1 (1.2)2.1
OpenGL4.64.6
Shader Model6.5 (5.1)6.5

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