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AMD Radeon 840M vs AMD Radeon HD 7660D

AMD
VS
AMD
Performance
Radeon 840M490% better
8,4537% of 129,772
Radeon HD 7660D
1,4331% of 129,772

The Radeon 840M has 490% better performance than the Radeon HD 7660D for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon 840M
No data available
Radeon HD 7660D
11.757% of 165.13

The Radeon HD 7660D has 7% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 9070 XT.

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Summary

#

About the AMD Radeon 840M GPU

The Radeon 840M is a graphics card by AMD. It is built on the RDNA 3+ GPU microarchitecture and is manufactured on a 4 nm process.

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 840M includes 256 stream processors (SPs), the processing units for handling parallel computing tasks. Additionally, the GPU features 4 ray accelerators dedicated to real-time ray tracing calculations.

Benchmark Performance

The 840M has the 218th best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 6.51% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090.

About the AMD Radeon HD 7660D GPU

The AMD Radeon HD 7660D is an end-of-life integrated graphics card that released in Q4 2012 with a MSRP of $122. It is built on the TeraScale 3 GPU microarchitecture (codename Devastator) and is manufactured on a 32 nm process.

Cores and Clock Speeds

The HD 7660D includes 384 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 760 MHz and can dynamically boost its clock speed up to 800 MHz. Complementing the processing units are 24 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 100 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance & Value

The HD 7660D has the 435th best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 1.10% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 1,433 score and $122 launch price (MSRP) gives it a performance per dollar of 11.75. This is the 105th best in value for the 3DMark 11 Performance GPU benchmark.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoRadeon 840MRadeon HD 7660D
ManufacturerAMDAMD
ArchitectureRDNA 3+TeraScale 3
Market SegmentMobileIntegrated
Release Date--Q4 2012
Launch Price (MSRP)--$122
Production Status--End-of-life
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Gaming Performance

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Select a game to compare FPS metrics

Display FPS for Warhammer 40,000: Space Marine 2
Space Marine 2
Display FPS for Star Wars Outlaws
Star Wars Outlaws
Display FPS for F1 24
F1 24
Display FPS for Senua's Saga Hellblade 2
Senua's Saga Hellblade 2
Display FPS for Ghost of Tsushima
Ghost of Tsushima
Display FPS for Dragon's Dogma 2
Dragon's Dogma 2
Display FPS for Horizon Forbidden West
Horizon Forbidden West

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 Warhammer 40,000: Space Marine 2
Space Marine 2
Radeon 840MRadeon HD 7660D
Low - 1080p
16 FPS
--
Medium - 1080p
14 FPS
--
High - 1080p
12 FPS
--
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 840M orRadeon HD 7660D

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 840M orRadeon HD 7660D
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon 840M490% better
8,4537% of 129,772
Radeon HD 7660D
1,4331% of 129,772

The Radeon 840M has 490% better performance than the Radeon HD 7660D for the 3DMark 11 Performance GPU benchmark.

The Radeon 840M is ranked 218th with a score of 8,453, and the Radeon HD 7660D is ranked 435th with a score of 1,433.

Performance per dollar
Radeon 840M
No data available
Radeon HD 7660D
11.757% of 165.13

The Radeon HD 7660D has 18% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 5090.

Radeon HD 7660D's 11.75 performance per dollar ranks it 0th among the other benchmarked GPUs in our database.

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 840M 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 840M orRadeon HD 7660D
GPUPerformance Per Dollar
Radeon HD 7660D11.75
Radeon HD 7480D10.94-7%
Radeon HD 7560D10.65-9%

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 840MRadeon HD 7660D
3DMark Time Spy Graphics
1,705
--
3DMark Time Spy Score
1,928
--
3DMark Cloud Gate Graphics
37,360
(+403.61%)
7,418.5
3DMark Fire Strike Standard Graphics
5,606
(+462.29%)
997
3DMark 11 Performance Score
8,814
(+466.09%)
1,557
Cinebench R15 OpenGL 64 Bit
181.3
--
PassMark G3D Mark
3,925
(+669.61%)
510
PassMark G2D Mark
905
(+414.2%)
176
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 840MRadeon HD 7660D
Codename--Devastator
ArchitectureRDNA 3+TeraScale 3
Process Size4 nm32 nm
Transistors--1,303 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 840MRadeon HD 7660D
Memory Size--System Shared
Memory Type--System Shared
Memory Bandwidth--System Dependent
Memory Clock7,500 MHzSystem Shared
Memory Interface--System Shared

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 840MRadeon HD 7660D
Bus Interface--IGP
Thermal Design Power (TDP)--100 W
Outputs--Motherboard 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 840MRadeon HD 7660D
Stream Processors (SP)256384
Compute Units (CU)--6
Texture Mapping Units (TMU)--24
Render Output Units (ROP)--8
Ray Accelerators4--
Core Clock Speed--760 MHz
Core Clock Speed (Boost)2,900 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.

SpecRadeon 840MRadeon HD 7660D
Pixel Fill Rate--6.08 GPixel/s
Texture Fill Rate--18.24 GTexel/s
FP32 Performance--583.7 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 840MRadeon HD 7660D
DirectX--11.2 (11_0)
OpenCL--1.2
OpenGL--4.4
Shader Model--5.0

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