NVIDIA RTX A2000 Mobile (8 GB) vs AMD Radeon HD 7770 (GHz Edition)

VS
Performance
RTX A2000 Mobile (8 GB)483% better
18,05817% of 104,737
Radeon HD 7770 (GHz Edition)
3,0983% of 104,737

The RTX A2000 Mobile (8 GB) has 483% better performance than the Radeon HD 7770 (GHz Edition) for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
RTX A2000 Mobile (8 GB)
No data available
Radeon HD 7770 (GHz Edition)
19.4812% of 161.45

The Radeon HD 7770 (GHz Edition) has 12% 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 NVIDIA RTX A2000 Mobile (8 GB) GPU

The RTX A2000 Mobile (8 GB) is a graphics card by NVIDIA. It is built on the Ampere GPU microarchitecture and is manufactured on a 8 nm process.

Memory

The RTX A2000 Mobile has 8 GB of GDDR6 memory, with a 1,750 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 192 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 RTX A2000 Mobile includes 2,560 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 893 MHz and can dynamically boost its clock speed up to 1,687 MHz. Complementing the processing units are 80 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing. Additionally, the GPU features 80 tensor cores optimized for AI-accelerated workloads and 20 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 95 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The RTX A2000 Mobile has the 120th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 17.24% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon HD 7770 (GHz Edition) GPU

The AMD Radeon HD 7770 (GHz Edition) is an end-of-life desktop graphics card that released in Q1 2012 with a MSRP of $159. It is built on the GCN 1.0 GPU microarchitecture (codename Cape Verde) and is manufactured on a 28 nm process.

Memory

The HD 7770 has 1,024 MB of GDDR5 memory, with a 1,125 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 72 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 7770 includes 640 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,000 MHz. Complementing the processing units are 40 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The HD 7770 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 250 W to handle the GPU's thermal design power (TDP) of 80 W.

Benchmark Performance & Value

The HD 7770 has the 298th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.96% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 3,098 score and $159 launch price (MSRP) gives it a performance per dollar of 19.48. This is the 87th 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.

InfoRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
ManufacturerNVIDIAAMD
ArchitectureAmpereGCN 1.0
Market SegmentMobileDesktop
Release Date--Q1 2012
Launch Price (MSRP)--$159
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 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
RTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
Low - 720p
--
172 FPS
Medium - 768p
--
92 FPS
High - 768p
--
77 FPS
Ultra - 1080p
--
25 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:RTX A2000 Mobile (8 GB) orRadeon HD 7770 (GHz Edition)
GPUFrames Per Second
GeForce GTX 68062+151%
Radeon R7 37056+127%
GeForce GTX 750 Ti46.7+89%
GeForce GT 103037+50%
GeForce GTX 47032.8+33%
Radeon HD 7770 (GHz Edition)24.7

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:RTX A2000 Mobile (8 GB) orRadeon HD 7770 (GHz Edition)

Benchmark Performance

#
Performance
RTX A2000 Mobile (8 GB)483% better
18,05817% of 104,737
Radeon HD 7770 (GHz Edition)
3,0983% of 104,737

The RTX A2000 Mobile (8 GB) has 483% better performance than the Radeon HD 7770 (GHz Edition) for the 3DMark 11 Performance GPU benchmark.

The RTX A2000 Mobile (8 GB) is ranked 120th with a score of 18,058, and the Radeon HD 7770 (GHz Edition) is ranked 298th with a score of 3,098.

Performance per dollar
RTX A2000 Mobile (8 GB)
No data available
Radeon HD 7770 (GHz Edition)
19.4812% of 161.45

The Radeon HD 7770 (GHz Edition) has 30% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.

Radeon HD 7770 (GHz Edition)'s 19.48 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:RTX A2000 Mobile (8 GB) 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:RTX A2000 Mobile (8 GB) orRadeon HD 7770 (GHz Edition)

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
BenchmarkRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
3DMark Time Spy Graphics
5,016
--
3DMark Time Spy Score
5,523
--
3DMark Cloud Gate Graphics
60,336
(+221.24%)
18,782
3DMark Fire Strike Standard Graphics
13,157
(+365.73%)
2,825
3DMark 11 Performance Score
17,348
(+416.92%)
3,356
Cinebench R15 OpenGL 64 Bit
311
--
PassMark G3D Mark
10,944
(+403.64%)
2,173
PassMark G2D Mark
536
(+15.02%)
466
Unigine Heaven 3.0 DirectX 11
--
36
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.

SpecRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
Codename--Cape Verde
ArchitectureAmpereGCN 1.0
Process Size8 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.

SpecRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
Memory Size8 GB1,024 MB
Memory TypeGDDR6GDDR5
Memory Bandwidth192 Gb/s72 Gb/s
Memory Clock1,750 MHz1,125 MHz
Memory Interface128 bit128 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.

SpecRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
Slots--2 slots
Bus Interface--PCIe 3.0 x16
Thermal Design Power (TDP)95 W80 W
Suggested PSU--250 W
Power Connectors--1x 6-pin
Outputs--DVI, 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.

SpecRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
Stream Processors (SP)--640
CUDA Cores2,560--
Compute Units (CU)--10
Texture Mapping Units (TMU)8040
Render Output Units (ROP)3216
Tensor Cores80--
Ray Tracing Cores20--
Core Clock Speed893 MHz1,000 MHz
Core Clock Speed (Boost)1,687 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.

SpecRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
Pixel Fill Rate--16 GPixel/s
Texture Fill Rate--40 GTexel/s
FP32 Performance9.3 TFLOPS1,280 GFLOPS
FP64 Performance--80 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.

SpecRTX A2000 Mobile (8 GB)Radeon HD 7770 (GHz Edition)
DirectX--12 (11_1)
OpenCL--2.1 (1.2)
OpenGL4.64.6
Shader Model6.76.5 (5.1)

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