PC Part DB: Build Smarter: Compare PC part benchmarks & specsPC PART DB

AMD Radeon HD 6450 vs AMD Radeon VII

AMD
VS
AMD
Performance
Radeon HD 6450
6231% of 104,737
Radeon VII5,980% better
37,88136% of 104,737

The Radeon VII has 5,980% better performance than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon HD 6450
11.337% of 161.45
Radeon VII378% better
54.1934% of 161.45

The Radeon VII has 378% better value for the money than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

Shop Radeon HD 6450
Shop Radeon VII
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the AMD Radeon HD 6450 GPU

The AMD Radeon HD 6450 is an end-of-life desktop graphics card that released in Q2 2011 with a MSRP of $55. It is built on the TeraScale 2 GPU microarchitecture (codename Caicos) and is manufactured on a 40 nm process.

Memory

The HD 6450 has 512 MB of DDR3, GDDR5 memory, with a 500 MHz memory clock and a 64 bit interface. This gives it a memory bandwidth of 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 HD 6450 includes 160 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 625 MHz. Complementing the processing units are 8 texture mapping units (TMUs) for efficient texture filtering and 4 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The HD 6450 is a compact, low-profile graphics card that fits into 1 PCIe expansion slot. It supports DVI, HDMI 1.3a, VGA display connections. AMD recommends a power supply of at least 200 W to handle the GPU's thermal design power (TDP) of 18 W.

Benchmark Performance & Value

The HD 6450 has the 500th best 3DMark 11 Performance GPU score among the 543 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 96th best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon VII GPU

The AMD Radeon VII is a desktop graphics card that launched in Q1 2019 with a MSRP of $699. It is built on the GCN 5.1 GPU microarchitecture (codename Vega 20) and is manufactured on a 7 nm process.

Memory

The VII has 16 GB of HBM2 memory, with a 1,000 MHz memory clock and a 4,096 bit interface. This gives it a memory bandwidth of 1.02 Tb/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 VII includes 3,840 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,400 MHz and can dynamically boost its clock speed up to 1,750 MHz. Complementing the processing units are 240 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The VII occupies 2 PCIe expansion slots. It supports HDMI 2.0b, DisplayPort 1.4a display connections. AMD recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 295 W.

Benchmark Performance & Value

The VII has the 46th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 36.17% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 37,881 score and $699 launch price (MSRP) gives it a performance per dollar of 54.19. This is the 60th 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 HD 6450Radeon VII
ManufacturerAMDAMD
ArchitectureTeraScale 2GCN 5.1
Market SegmentDesktopDesktop
Release DateQ2 2011Q1 2019
Launch Price (MSRP)$55$699
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

Display FPS for Crysis Remastered
Crysis Remastered
Display FPS for Cyberpunk 2077 (1.0)
Cyberpunk 2077 (1.0)
Display FPS for Immortals Fenyx Rising
Immortals Fenyx Rising
Display FPS for Call of Duty: Black Ops Cold War
Call of Duty: Black Ops Cold War
Display FPS for Yakuza: Like a Dragon
Yakuza: Like a Dragon
Display FPS for Assassin's Creed Valhalla
Assassin's Creed Valhalla
Display FPS for DIRT 5
DIRT 5

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 Crysis Remastered
Crysis Remastered
Radeon HD 6450Radeon VII
Low - 720p
--
230 FPS
Medium - 1080p
--
152 FPS
High - 1080p
--
80 FPS
Ultra - 1080p
--
64 FPS
QHD - 1440p
--
49 FPS
4K UHD - 2160p
--
31 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 HD 6450 orRadeon VII

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 6450 orRadeon VII
GPUCost Per Frame
GeForce RTX 2070 SUPER17.51-23%
Radeon RX 680019.3-15%
GeForce RTX 206019.83-13%
Radeon RX Vega 6421.32-6%
GeForce RTX 207022.28-2%
Radeon VII22.77
GeForce RTX 2080 SUPER22.84+0%
Radeon RX 6600 XT24.29+7%
GeForce RTX 208024.61+8%
Radeon RX 660024.92+9%

Benchmark Performance

#
Performance
Radeon HD 6450
6231% of 104,737
Radeon VII5,980% better
37,88136% of 104,737

The Radeon VII has 5,980% better performance than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

The Radeon HD 6450 is ranked 500th with a score of 623, and the Radeon VII is ranked 46th with a score of 37,881.

Performance per dollar
Radeon HD 6450
11.337% of 161.45
Radeon VII378% better
54.1934% of 161.45

The Radeon VII has 378% better value for the money than the Radeon HD 6450 for the 3DMark 11 Performance GPU benchmark.

The Radeon HD 6450 is ranked 96th with a performance per dollar of 11.33, and the Radeon VII is ranked 60th with a performance per dollar of 54.19.

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 6450 or
GPUBenchmark Performance
GeForce RTX 406038,191+6,030%
GeForce RTX 3060 Ti37,941+5,990%
Radeon VII37,881+5,980%
GeForce GTX 1080 Ti37,671.5+5,947%
Arc A75037,288+5,885%
Radeon HD 68704,218+577%
Radeon HD 7770 (GHz Edition)3,098+397%
Radeon HD 6450623

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 6450 or
GPUPerformance Per Dollar
GeForce GTX 1060 (6 GB)58.2+414%
GeForce RTX 208057.62+409%
Radeon VII54.19+378%
GeForce GTX 1080 Ti53.89+376%
GeForce GTX 108048.85+331%
GeForce GTX 59013.11+16%
GeForce GTX 47012.44+10%
Radeon HD 645011.33
GeForce GTX 48010.05-11%

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 6450Radeon VII
3DMark Time Spy Graphics
--
8,779.5
3DMark Time Spy Score
--
8,985
3DMark Cloud Gate Graphics
4,257
146,094
(+3,331.85%)
3DMark Fire Strike Standard Graphics
464
27,448.5
(+5,815.63%)
3DMark Night Raid Graphics
--
101,955
3DMark 11 Performance Score
726
26,565
(+3,559.09%)
Cinebench R15 OpenGL 64 Bit
18.8
--
PassMark G3D Mark
197
16,691
(+8,372.59%)
PassMark G2D Mark
121
782
(+546.28%)
Benchmarks Source: Notebookcheck

Technical Specs

#

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 6450Radeon VII
CodenameCaicosVega 20
ArchitectureTeraScale 2GCN 5.1
Process Size40 nm7 nm
Transistors370 million13,230 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 6450Radeon VII
Memory Size512 MB16 GB
Memory TypeDDR3, GDDR5HBM2
Memory Bandwidth8 Gb/s1.02 Tb/s
Memory Clock500 MHz1,000 MHz
Memory Interface64 bit4,096 bit
L1 Cache8 KB16 KB
L2 Cache128 KB4 MB

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 6450Radeon VII
Slots1 slot2 slots
Bus InterfacePCIe 2.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)18 W295 W
Suggested PSU200 W600 W
Power Connectors--2x 8-pin
OutputsDVI, HDMI 1.3a, VGAHDMI 2.0b, DisplayPort 1.4a

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 6450Radeon VII
Stream Processors (SP)1603,840
Compute Units (CU)260
Texture Mapping Units (TMU)8240
Render Output Units (ROP)464
Core Clock Speed625 MHz1,400 MHz
Core Clock Speed (Boost)--1,750 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 6450Radeon VII
Pixel Fill Rate2.5 GPixel/s112 GPixel/s
Texture Fill Rate5 GTexel/s420 GTexel/s
FP32 Performance200 GFLOPS13.44 TFLOPS
FP64 Performance--3.36 TFLOPS

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 6450Radeon VII
DirectX11.2 (11_0)12 (12_1)
OpenCL1.22.1
OpenGL4.44.6
Shader Model5.06.7

Check out these comparisons for similar GPUs:

Looking for alternatives? Check out these similar GPUs:

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