AMD Radeon HD 6990M vs AMD Radeon HD 7450M

VS
Performance
Radeon HD 6990M455% better
3,2273% of 104,598
Radeon HD 7450M
581.51% of 104,598

The Radeon HD 6990M has 455% better performance than the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon HD 6990M
No data available
Radeon HD 7450M
No data available

We do not have any performance per dollar data for the Radeon HD 6990M and the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

Shop Radeon HD 6990M
Shop Radeon HD 7450M
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the AMD Radeon HD 6990M GPU

The AMD Radeon HD 6990M is an end-of-life mobile graphics card that released in Q3 2011. It is built on the TeraScale 2 GPU microarchitecture (codename Blackcomb) and is manufactured on a 40 nm process.

Memory

The HD 6990M has 2 GB of GDDR5 memory, with a 900 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 115.2 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 6990M includes 1,120 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 715 MHz. Complementing the processing units are 56 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 100 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The HD 6990M has the 291st best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 3.09% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

About the AMD Radeon HD 7450M GPU

The AMD Radeon HD 7450M is an end-of-life mobile graphics card that released in Q1 2012. It is built on the TeraScale 2 GPU microarchitecture (codename Seymour) and is manufactured on a 40 nm process.

Memory

The HD 7450M has 1,024 MB of DDR3 memory, with a 900 MHz memory clock and a 64 bit interface. This gives it a memory bandwidth of 14.4 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 7450M includes 160 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 700 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 GPU has a thermal design power (TDP) of 7 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The HD 7450M has the 507th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 0.56% 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 6990MRadeon HD 7450M
ManufacturerAMDAMD
ArchitectureTeraScale 2TeraScale 2
Market SegmentMobileMobile
Release DateQ3 2011Q1 2012
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

#
Our database does not have gaming performance data for the AMD Radeon HD 6990M or the AMD Radeon HD 7450M.

Benchmark Performance

#
Performance
Radeon HD 6990M455% better
3,2273% of 104,598
Radeon HD 7450M
581.51% of 104,598

The Radeon HD 6990M has 455% better performance than the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

The Radeon HD 6990M is ranked 291st with a score of 3,227, and the Radeon HD 7450M is ranked 507th with a score of 581.5.

Performance per dollar
Radeon HD 6990M
No data available
Radeon HD 7450M
No data available

We do not have any performance per dollar data for the Radeon HD 6990M and the Radeon HD 7450M for the 3DMark 11 Performance GPU benchmark.

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 6990M or
GPUBenchmark Performance
GeForce 945M3,309.5+3%
Radeon R9 M2753,261+1%
Radeon HD 6990M3,227
GeForce GTX 675M3,218-0%
GeForce GTX 580M3,116.5-3%
Radeon HD 6490M601-81%
GeForce GT 520MX596.5-82%
Radeon HD 7450M581.5-82%
Radeon HD 6470M535-83%
Radeon HD 7470M522-84%

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 6990M orRadeon HD 7450M
GPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other GPUs.

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 6990MRadeon HD 7450M
3DMark 11 Performance Score
3,535
(+442.18%)
652
PassMark G3D Mark
--
330
PassMark G2D Mark
--
444
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 6990MRadeon HD 7450M
CodenameBlackcombSeymour
ArchitectureTeraScale 2TeraScale 2
Process Size40 nm40 nm
Transistors1,700 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 HD 6990MRadeon HD 7450M
Memory Size2 GB1,024 MB
Memory TypeGDDR5DDR3
Memory Bandwidth115.2 Gb/s14.4 Gb/s
Memory Clock900 MHz900 MHz
Memory Interface256 bit64 bit
L1 Cache8 KB8 KB
L2 Cache512 KB128 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 6990MRadeon HD 7450M
Bus InterfaceMXM-B (3.0)PCIe 2.0 x16
Thermal Design Power (TDP)100 W7 W
OutputsDevice DependentDevice 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 6990MRadeon HD 7450M
Stream Processors (SP)1,120160
Compute Units (CU)142
Texture Mapping Units (TMU)568
Render Output Units (ROP)324
Core Clock Speed715 MHz700 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 6990MRadeon HD 7450M
Pixel Fill Rate22.88 GPixel/s3 GPixel/s
Texture Fill Rate40.04 GTexel/s6 GTexel/s
FP32 Performance1.6 TFLOPS240 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 6990MRadeon HD 7450M
DirectX11.2 (11_0)11.2 (11_0)
OpenCL1.21.2
OpenGL4.44.4
Shader Model5.05.0

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.