AMD Radeon HD 7970 vs NVIDIA GeForce GT 745M

VS
Performance
Radeon HD 7970245% better
7,7707% of 104,598
GeForce GT 745M
2,2492% of 104,598

The Radeon HD 7970 has 245% better performance than the GeForce GT 745M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon HD 7970
14.159% of 161.45
GeForce GT 745M
No data available

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

#

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.

About the NVIDIA GeForce GT 745M GPU

The NVIDIA GeForce GT 745M is an end-of-life mobile graphics card that released in Q2 2013. It is built on the Kepler GPU microarchitecture (codename GK107) and is manufactured on a 28 nm process.

Memory

The GT 745M has 2 GB 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 745M includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 837 MHz and can dynamically boost its clock speed up to 915 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 45 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The GT 745M has the 343rd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.15% 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 HD 7970GeForce GT 745M
ManufacturerAMDNVIDIA
ArchitectureGCN 1.0Kepler
Market SegmentDesktopMobile
Release DateQ1 2012Q2 2013
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 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 BioShock Infinite
BioShock Infinite
Radeon HD 7970GeForce GT 745M
Low - 720p
199 FPS(+118.9%)
91 FPS
Medium - 768p
170 FPS(+233.53%)
51 FPS
High - 768p
151 FPS(+250.93%)
43 FPS
Ultra - 1080p
64 FPS(+394.62%)
13 FPS
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 HD 7970 or
GPUFrames Per Second
GeForce GTX 96075.8+18%
GeForce GTX 76065.3+2%
Radeon HD 797064.3
GeForce GTX 95063.2-2%
GeForce GTX 105063-2%
Radeon R7 M44513.8-79%
Radeon R7 M260X13.5-79%
FirePro M400013-80%
GeForce GT 745M13-80%
GeForce 930M13-80%

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 HD 7970 orGeForce GT 745M
GPUCost Per Frame
GeForce GTX 660 Ti4.75-44%
Radeon R9 Nano4.92-42%
GeForce GTX 780 Ti6.01-30%
Radeon HD 7770 (GHz Edition)6.44-25%
GeForce GTX 6808.05-6%
Radeon HD 79708.54
GeForce GTX 47010.64+25%

Benchmark Performance

#
Performance
Radeon HD 7970245% better
7,7707% of 104,598
GeForce GT 745M
2,2492% of 104,598

The Radeon HD 7970 has 245% better performance than the GeForce GT 745M for the 3DMark 11 Performance GPU benchmark.

The Radeon HD 7970 is ranked 211th with a score of 7,770, and the GeForce GT 745M is ranked 343rd with a score of 2,249.

Performance per dollar
Radeon HD 7970
14.159% of 161.45
GeForce GT 745M
No data available

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 92nd 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 HD 7970 or
GPUBenchmark Performance
GeForce GTX 9508,351+7%
GeForce GTX 7607,962+2%
Radeon HD 79707,770
Radeon HD 7870 (GHz Edition)6,194-20%
GeForce GTX 750 Ti5,378-31%
Radeon 5302,327-70%
FirePro W4170M2,315-70%
GeForce GT 745M2,249-71%
Radeon R7 M4402,245-71%
Radeon R7 M4452,208-72%

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 HD 7970 orGeForce GT 745M

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 HD 7970GeForce GT 745M
3DMark Cloud Gate Graphics
43,795
(+331.61%)
10,147
3DMark Fire Strike Standard Graphics
6,862
(+348.2%)
1,531
3DMark 11 Performance Score
7,323
(+204.24%)
2,407
Cinebench R15 OpenGL 64 Bit
--
56.7
PassMark G3D Mark
5,248
(+378.83%)
1,096
PassMark G2D Mark
738
(+310%)
180
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 HD 7970GeForce GT 745M
CodenameTahitiGK107
ArchitectureGCN 1.0Kepler
Process Size28 nm28 nm
Transistors4,313 million1,270 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 HD 7970GeForce GT 745M
Memory Size3 GB2 GB
Memory TypeGDDR5DDR3
Memory Bandwidth264 Gb/s28.8 Gb/s
Memory Clock1,375 MHz900 MHz
Memory Interface384 bit128 bit
L1 Cache16 KB16 KB
L2 Cache768 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 HD 7970GeForce GT 745M
Slots2 slots--
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)250 W45 W
Suggested PSU600 W--
Power Connectors1x 6-pin + 1x 8-pin--
OutputsDVI, HDMI 1.4a, mini-DisplayPort 1.2Device 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 HD 7970GeForce GT 745M
Stream Processors (SP)2,048--
CUDA Cores--384
Compute Units (CU)32--
Stream Multiprocessors (SM)--2
Texture Mapping Units (TMU)12832
Render Output Units (ROP)3216
Core Clock Speed925 MHz837 MHz
Core Clock Speed (Boost)--915 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 HD 7970GeForce GT 745M
Pixel Fill Rate29.6 GPixel/s7.32 GPixel/s
Texture Fill Rate118.4 GTexel/s29.28 GTexel/s
FP32 Performance3.79 TFLOPS702.7 GFLOPS
FP64 Performance947.2 GFLOPS29.28 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 HD 7970GeForce GT 745M
DirectX12 (11_1)12 (11_0)
OpenCL2.1 (1.2)3.0
OpenGL4.64.6
Shader Model6.5 (5.1)6.5 (5.1)

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