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AMD Radeon RX 590 vs AMD Radeon HD 6450

AMD
VS
AMD
Performance
Radeon RX 5903,650% better
23,362.522% of 104,937
Radeon HD 6450
6231% of 104,937

The Radeon RX 590 has 3,650% better performance than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 590639% better
83.7452% of 161.45
Radeon HD 6450
11.337% of 161.45

The Radeon RX 590 has 639% better value for the money than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the AMD Radeon RX 590 GPU

The Radeon RX 590 is a desktop graphics card by AMD. It launched in Q4 2018 with a suggested retail price of $279. Its Polaris 30 chip that powers the GPU uses the GCN 4.0 architecture and is fabricated on the 12 nm process.

Memory

This GPU is paired with 8 GB of GDDR5 VRAM. Its 2,000 MHz memory clock and 256 bit interface gives it a bandwidth of 256 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.

Compatibility

The RX 590 is a dual slot graphics card, taking up 2 PCIe slots. It supports HDMI 2.0b, DisplayPort 1.4a display ports. This desktop card has a TDP of 175 W. AMD recommends using a power supply of at least 450 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.

Benchmark Performance & Value

The Radeon RX 590 has the 100th highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 22.26% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 23,362.5 score and $279 launch price (MSRP) gives it a performance per dollar of 83.74. This is the 32nd best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon HD 6450 GPU

The Radeon HD 6450 is an end-of-life desktop graphics card by AMD. It launched in Q2 2011 with a suggested retail price of $55. Its Caicos chip that powers the GPU uses the TeraScale 2 architecture and is fabricated on the 40 nm process.

Memory

This GPU is paired with 512 MB of DDR3, GDDR5 VRAM. Its 500 MHz memory clock and 64 bit interface gives it a bandwidth of 8 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.

Compatibility

The HD 6450 is a compact, low-profile graphics card, taking up 1 PCIe slot. It supports DVI, HDMI 1.3a, VGA display ports. This desktop card has a TDP of 18 W. AMD recommends using a power supply of at least 200 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.

Benchmark Performance & Value

The Radeon HD 6450 has the 497th highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 0.59% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 623 score and $55 launch price (MSRP) gives it a performance per dollar of 11.33. This is the 94th 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 RX 590Radeon HD 6450
ManufacturerAMDAMD
ArchitectureGCN 4.0TeraScale 2
Market SegmentDesktopDesktop
Release DateQ4 2018Q2 2011
Launch Price (MSRP)$279$55
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for Call of Duty: Black Ops Cold War
Call of Duty: Black Ops Cold War
Display FPS for Assassin's Creed Valhalla
Assassin's Creed Valhalla
Display FPS for DIRT 5
DIRT 5
Display FPS for Watch Dogs: Legion
Watch Dogs: Legion
Display FPS for FIFA 21
FIFA 21
Display FPS for Star Wars: Squadrons
Star Wars: Squadrons
Display FPS for Mafia: Definitive Edition
Mafia: Definitive Edition

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 Call of Duty: Black Ops Cold War
Call of Duty: Black Ops Cold War
Radeon RX 590Radeon HD 6450
Low - 720p
137 FPS
--
Medium - 1080p
96 FPS
--
High - 1080p
86 FPS
--
Ultra - 1080p
60 FPS
--
QHD - 1440p
47 FPS
--
4K UHD - 2160p
32 FPS
--
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 RX 590 orRadeon HD 6450
GPUFrames Per Second
GeForce RTX 3060 Ti44.9+42%
GeForce RTX 2070 SUPER37.6+19%
Radeon VII37.2+17%
GeForce RTX 306036.6+15%
Radeon RX 5700 XT33.3+5%
Radeon RX 59031.7
GeForce RTX 207031.7+0%
Radeon RX 570030.9-3%
Radeon RX 660029.3-8%
Radeon RX Vega 6428.1-11%

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 RX 590 orRadeon HD 6450

Benchmark Performance

#
Performance
Radeon RX 5903,650% better
23,362.522% of 104,937
Radeon HD 6450
6231% of 104,937

The Radeon RX 590 has 3,650% better performance than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 590 is ranked 100th with a score of 23,362.5, and the Radeon HD 6450 is ranked 497th with a score of 623.

Performance per dollar
Radeon RX 590639% better
83.7452% of 161.45
Radeon HD 6450
11.337% of 161.45

The Radeon RX 590 has 639% better value for the money than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 590 is ranked 32nd with a performance per dollar of 83.74, and the Radeon HD 6450 is ranked 94th with a performance per dollar of 11.33.

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 RX 590 or
GPUBenchmark Performance
GeForce RTX 206027,162.5+16%
GeForce GTX 107024,652+6%
Radeon RX 59023,362.5
GeForce GTX 980 Ti23,057-1%
Radeon RX 6500 XT22,954-2%
Radeon HD 68704,218-82%
Radeon HD 7770 (GHz Edition)3,098-87%
Radeon HD 6450623-97%

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 RX 590 or
GPUPerformance Per Dollar
GeForce RTX 3060 Ti89.43+7%
GeForce RTX 306086.25+3%
Radeon RX 59083.74
GeForce GTX 1660 Ti82.05-2%
Radeon RX 48078.25-7%
GeForce GTX 59013.11-84%
GeForce GTX 47012.44-85%
Radeon HD 645011.33-86%
GeForce GTX 48010.05-88%

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 RX 590Radeon HD 6450
3DMark Time Spy Graphics
4,871.5
--
3DMark Time Spy Score
5,271
--
3DMark Cloud Gate Graphics
86,825
(+1,939.58%)
4,257
3DMark Fire Strike Standard Graphics
16,813.5
(+3,523.6%)
464
3DMark Night Raid Graphics
62,469
--
3DMark 11 Performance Score
20,421.5
(+2,712.88%)
726
Cinebench R15 OpenGL 64 Bit
--
18.8
PassMark G3D Mark
9,408
(+4,651.52%)
198
PassMark G2D Mark
783
(+552.5%)
120
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 RX 590Radeon HD 6450
CodenamePolaris 30Caicos
ArchitectureGCN 4.0TeraScale 2
Process Size12 nm40 nm
Transistors5,700 million370 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 RX 590Radeon HD 6450
Memory Size8 GB512 MB
Memory TypeGDDR5DDR3, GDDR5
Memory Bandwidth256 Gb/s8 Gb/s
Memory Clock2,000 MHz500 MHz
Memory Interface256 bit64 bit
L1 Cache16 KB8 KB
L2 Cache2 MB128 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 RX 590Radeon HD 6450
Slots2 slots1 slot
Bus InterfacePCIe 3.0 x16PCIe 2.0 x16
Thermal Design Power (TDP)175 W18 W
Suggested PSU450 W200 W
Power Connectors1x 8-pin--
OutputsHDMI 2.0b, DisplayPort 1.4aDVI, HDMI 1.3a, VGA

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 RX 590Radeon HD 6450
Stream Processors (SP)2,304160
Compute Units (CU)362
Texture Mapping Units (TMU)1448
Render Output Units (ROP)324
Core Clock Speed1,469 MHz625 MHz
Core Clock Speed (Boost)1,545 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 RX 590Radeon HD 6450
Pixel Fill Rate49.44 GPixel/s2.5 GPixel/s
Texture Fill Rate222.5 GTexel/s5 GTexel/s
FP32 Performance7.12 TFLOPS200 GFLOPS
FP64 Performance445 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 RX 590Radeon HD 6450
DirectX12 (12_0)11.2 (11_0)
OpenCL2.11.2
OpenGL4.64.4
Shader Model6.75.0

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