AMD Radeon R7 M445 vs AMD Radeon HD 7970

VS
Performance
Radeon R7 M445
2,2082% of 104,598
Radeon HD 7970252% better
7,7707% of 104,598

The Radeon HD 7970 has 252% better performance than the Radeon R7 M445 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon R7 M445
No data available
Radeon HD 7970
14.159% of 161.45

The Radeon HD 7970 has 9% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.

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Summary

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About the AMD Radeon R7 M445 GPU

The AMD Radeon R7 M445 is an end-of-life mobile graphics card that released in Q2 2016. It is built on the GCN 3.0 GPU microarchitecture (codename Meso) and is manufactured on a 28 nm process.

Memory

The R7 M445 has 4 GB of GDDR5 memory, with a 1,000 MHz memory clock and a 64 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 R7 M445 includes 320 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 780 MHz and can dynamically boost its clock speed up to 920 MHz. Complementing the processing units are 20 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 25 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The R7 M445 has the 346th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.11% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon HD 7970 GPU

The AMD Radeon HD 7970 is an end-of-life desktop graphics card that released in Q1 2012 with a MSRP of $549. It is built on the GCN 1.0 GPU microarchitecture (codename Tahiti) and is manufactured on a 28 nm process.

Memory

The HD 7970 has 3 GB of GDDR5 memory, with a 1,375 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 264 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 7970 includes 2,048 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 925 MHz. Complementing the processing units are 128 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The HD 7970 occupies 2 PCIe expansion slots. It supports DVI, HDMI 1.4a, mini-DisplayPort 1.2 display connections. AMD recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 250 W.

Benchmark Performance & Value

The HD 7970 has the 211th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 7.43% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 7,770 score and $549 launch price (MSRP) gives it a performance per dollar of 14.15. This is the 92nd 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 R7 M445Radeon HD 7970
ManufacturerAMDAMD
ArchitectureGCN 3.0GCN 1.0
Market SegmentMobileDesktop
Release DateQ2 2016Q1 2012
Launch Price (MSRP)--$549
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 Deus Ex: Mankind Divided
Deus Ex: Mankind Divided
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 Grand Theft Auto V
GTA V
Display FPS for BioShock Infinite
BioShock Infinite
Display FPS for Counter-Strike: Global Offensive
CS: GO

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 Deus Ex: Mankind Divided
Deus Ex: Mankind Divided
Radeon R7 M445Radeon HD 7970
Low - 720p
21 FPS
--
Medium - 768p
14 FPS
--
High - 1080p
7 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 R7 M445 orRadeon HD 7970
GPUFrames Per Second
Radeon 540X13+86%
Quadro M600M11.5+64%
GeForce 940MX9+29%
GeForce 920MX8+14%
GeForce 930MX7.9+13%
Radeon R7 M4457
Radeon R7 M4605.4-23%
Radeon R7 M4405.2-26%

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 R7 M445 orRadeon HD 7970
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon R7 M445
2,2082% of 104,598
Radeon HD 7970252% better
7,7707% of 104,598

The Radeon HD 7970 has 252% better performance than the Radeon R7 M445 for the 3DMark 11 Performance GPU benchmark.

The Radeon R7 M445 is ranked 346th with a score of 2,208, and the Radeon HD 7970 is ranked 211th with a score of 7,770.

Performance per dollar
Radeon R7 M445
No data available
Radeon HD 7970
14.159% of 161.45

The Radeon HD 7970 has 22% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.

Radeon HD 7970's 14.15 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 R7 M445 or
GPUBenchmark Performance
GeForce GTX 9508,351+278%
GeForce GTX 7607,962+261%
Radeon HD 79707,770+252%
Radeon HD 7870 (GHz Edition)6,194+181%
GeForce GTX 750 Ti5,378+144%
GeForce GT 745M2,249+2%
Radeon R7 M4402,245+2%
Radeon R7 M4452,208
GeForce 930MX2,201.5-0%
Radeon HD 8790M2,186.5-1%

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 R7 M445 orRadeon HD 7970

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 R7 M445Radeon HD 7970
3DMark Time Spy Graphics
471
--
3DMark Time Spy Score
530
--
3DMark Cloud Gate Graphics
9,617
43,795
(+355.39%)
3DMark Fire Strike Standard Graphics
1,579
6,862
(+334.58%)
3DMark 11 Performance Score
2,422
7,323
(+202.35%)
Cinebench R15 OpenGL 64 Bit
45.9
--
PassMark G3D Mark
943
5,248
(+456.52%)
PassMark G2D Mark
179
738
(+312.29%)
Unigine Heaven 3.0 DirectX 11
--
77.8
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 R7 M445Radeon HD 7970
CodenameMesoTahiti
ArchitectureGCN 3.0GCN 1.0
Process Size28 nm28 nm
Transistors1,550 million4,313 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 R7 M445Radeon HD 7970
Memory Size4 GB3 GB
Memory TypeGDDR5GDDR5
Memory Bandwidth32 Gb/s264 Gb/s
Memory Clock1,000 MHz1,375 MHz
Memory Interface64 bit384 bit
L1 Cache16 KB16 KB
L2 Cache128 KB768 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 R7 M445Radeon HD 7970
Slots--2 slots
Bus InterfacePCIe 3.0 x8PCIe 3.0 x16
Thermal Design Power (TDP)25 W250 W
Suggested PSU--600 W
Power Connectors--1x 6-pin + 1x 8-pin
OutputsDevice DependentDVI, HDMI 1.4a, mini-DisplayPort 1.2

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 R7 M445Radeon HD 7970
Stream Processors (SP)3202,048
Compute Units (CU)532
Texture Mapping Units (TMU)20128
Render Output Units (ROP)832
Core Clock Speed780 MHz925 MHz
Core Clock Speed (Boost)920 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 R7 M445Radeon HD 7970
Pixel Fill Rate7.36 GPixel/s29.6 GPixel/s
Texture Fill Rate18.4 GTexel/s118.4 GTexel/s
FP32 Performance588.8 GFLOPS3.79 TFLOPS
FP64 Performance36.8 GFLOPS947.2 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 R7 M445Radeon HD 7970
DirectX12 (12_0)12 (11_1)
OpenCL2.12.1 (1.2)
OpenGL4.64.6
Shader Model6.56.5 (5.1)

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