Intel HD Graphics 400 (Braswell) vs AMD Radeon HD 7770M

VS
Performance
HD Graphics 400 (Braswell)
3490% of 104,598
Radeon HD 7770M505% better
2,1102% of 104,598

The Radeon HD 7770M has 505% better performance than the HD Graphics 400 (Braswell) for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
HD Graphics 400 (Braswell)
No data available
Radeon HD 7770M
No data available

We do not have any performance per dollar data for the HD Graphics 400 (Braswell) and the Radeon HD 7770M for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the Intel HD Graphics 400 (Braswell) GPU

The Intel HD Graphics 400 (Braswell) is an integrated graphics card that launched in Q2 2015. It is built on the Generation 8.0 GPU microarchitecture (codename Braswell GT1) and is manufactured on a 14 nm process.

Memory

The HD Graphics 400 has System Shared of memory. This gives it a memory bandwidth of System Dependent, 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 Graphics 400 includes 96 shading units, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 320 MHz and can dynamically boost its clock speed up to 600 MHz. Complementing the processing units are 12 texture mapping units (TMUs) for efficient texture filtering and 2 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 6 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The HD Graphics 400 has the 533rd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 0.33% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon HD 7770M GPU

The AMD Radeon HD 7770M is an end-of-life mobile graphics card that released in Q2 2012. It is built on the GCN 1.0 GPU microarchitecture (codename Chelsea) and is manufactured on a 28 nm process.

Memory

The HD 7770M has 1,024 MB of GDDR5 memory, with a 1,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 64 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 7770M includes 512 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 675 MHz. Complementing the processing units are 32 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 32 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The HD 7770M has the 357th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.02% 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.

InfoHD Graphics 400 (Braswell)Radeon HD 7770M
ManufacturerIntelAMD
ArchitectureGeneration 8.0GCN 1.0
Market SegmentIntegratedMobile
Release DateQ2 2015Q2 2012
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

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Our database does not have gaming performance data for the Intel HD Graphics 400 (Braswell) or the AMD Radeon HD 7770M.

Benchmark Performance

#
Performance
HD Graphics 400 (Braswell)
3490% of 104,598
Radeon HD 7770M505% better
2,1102% of 104,598

The Radeon HD 7770M has 505% better performance than the HD Graphics 400 (Braswell) for the 3DMark 11 Performance GPU benchmark.

The HD Graphics 400 (Braswell) is ranked 533rd with a score of 349, and the Radeon HD 7770M is ranked 357th with a score of 2,110.

Performance per dollar
HD Graphics 400 (Braswell)
No data available
Radeon HD 7770M
No data available

We do not have any performance per dollar data for the HD Graphics 400 (Braswell) and the Radeon HD 7770M 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:HD Graphics 400 (Braswell) or
GPUBenchmark Performance
GeForce MX1102,121+508%
GeForce GT 650M2,111.5+505%
Radeon HD 7770M2,110+505%
Quadro 4000M2,092+499%
Radeon HD 7750M2,085+497%
Radeon R2 (Beema)397+14%
HD Graphics (Braswell)395+13%
HD Graphics 400 (Braswell)349
Radeon HD 8210343.5-2%
Radeon HD 7340331.5-5%

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:HD Graphics 400 (Braswell) orRadeon HD 7770M
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
BenchmarkHD Graphics 400 (Braswell)Radeon HD 7770M
3DMark Cloud Gate Graphics
1,841
--
3DMark Fire Strike Standard Graphics
218
--
3DMark 11 Performance Score
397
2,417
(+508.82%)
Cinebench R15 OpenGL 64 Bit
11.3
--
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.

SpecHD Graphics 400 (Braswell)Radeon HD 7770M
CodenameBraswell GT1Chelsea
ArchitectureGeneration 8.0GCN 1.0
Process Size14 nm28 nm
Transistors--1,500 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.

SpecHD Graphics 400 (Braswell)Radeon HD 7770M
Memory SizeSystem Shared1,024 MB
Memory TypeSystem SharedGDDR5
Memory BandwidthSystem Dependent64 Gb/s
Memory ClockSystem Shared1,000 MHz
Memory InterfaceSystem Shared128 bit
L1 Cache--16 KB
L2 Cache--256 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.

SpecHD Graphics 400 (Braswell)Radeon HD 7770M
Bus InterfaceRing BusPCIe 2.0 x16
Thermal Design Power (TDP)6 W32 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.

SpecHD Graphics 400 (Braswell)Radeon HD 7770M
Stream Processors (SP)--512
Shading Units96--
Compute Units (CU)--8
Texture Mapping Units (TMU)1232
Render Output Units (ROP)216
Core Clock Speed320 MHz675 MHz
Core Clock Speed (Boost)600 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.

SpecHD Graphics 400 (Braswell)Radeon HD 7770M
Pixel Fill Rate1.2 GPixel/s10.8 GPixel/s
Texture Fill Rate7.2 GTexel/s21.6 GTexel/s
FP32 Performance115.2 GFLOPS691.2 GFLOPS
FP64 Performance28.8 GFLOPS43.2 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.

SpecHD Graphics 400 (Braswell)Radeon HD 7770M
DirectX12 (11_1)12 (11_1)
OpenCL3.02.1 (1.2)
OpenGL4.34.6
Shader Model5.16.5 (5.1)

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