AMD Radeon RX 6900 XT vs AMD Radeon RX 6650M

VS
Performance
Radeon RX 6900 XT80% better
59,11957% of 104,598
Radeon RX 6650M
32,84631% of 104,598

The Radeon RX 6900 XT has 80% better performance than the Radeon RX 6650M for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 6900 XT
59.1837% of 161.45
Radeon RX 6650M
No data available

The Radeon RX 6900 XT has 37% 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

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About the AMD Radeon RX 6900 XT GPU

The AMD Radeon RX 6900 XT is a desktop graphics card that launched in Q4 2020 with a MSRP of $999. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 21) and is manufactured on a 7 nm process.

Memory

The RX 6900 XT has 16 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 512 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 RX 6900 XT includes 5,120 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,825 MHz and can dynamically boost its clock speed up to 2,250 MHz. It usually operates at 2,015 MHz during typical gaming workloads. Complementing the processing units are 320 texture mapping units (TMUs) for efficient texture filtering and 128 render output units (ROPs) for pixel processing. Additionally, the GPU features 80 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 6900 XT is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a, USB Type-C display connections. With a thermal design power (TDP) of 300 W and a large, 3-slot size, it is recommended to use a power supply of 700 W and a case with sufficient space to accommodate the card. Compare your card's model and your case's dimensions to verify compatibility.

Benchmark Performance & Value

The RX 6900 XT has the 18th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 56.52% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 59,119 score and $999 launch price (MSRP) gives it a performance per dollar of 59.18. This is the 55th best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon RX 6650M GPU

The AMD Radeon RX 6650M is a mobile graphics card that launched in Q1 2022. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 23) and is manufactured on a 7 nm process.

Memory

The RX 6650M 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 224 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 RX 6650M includes 1,792 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,068 MHz and can dynamically boost its clock speed up to 2,416 MHz. It usually operates at 2,222 MHz during typical gaming workloads. Complementing the processing units are 112 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing. Additionally, the GPU features 28 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 120 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The RX 6650M has the 65th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 31.40% 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 RX 6900 XTRadeon RX 6650M
ManufacturerAMDAMD
ArchitectureRDNA 2.0RDNA 2.0
Market SegmentDesktopMobile
Release DateQ4 2020Q1 2022
Launch Price (MSRP)$999--
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for Far Cry 6
Far Cry 6
Display FPS for Cyberpunk 2077 (1.6)
Cyberpunk 2077 (1.6)
Display FPS for EA Sports F1 22
EA Sports F1 22
Display FPS for God of War
God of War
Display FPS for Marvel's Guardians of the Galaxy
Guardians of the Galaxy
Display FPS for F1 2021
F1 2021
Display FPS for Hitman 3
Hitman 3

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 Far Cry 6
Far Cry 6
Radeon RX 6900 XTRadeon RX 6650M
Low - 720p
--
111 FPS
Medium - 1080p
--
105 FPS
High - 1080p
--
96 FPS
Ultra - 1080p
--
88 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 RX 6900 XT orRadeon RX 6650M

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 6900 XT orRadeon RX 6650M
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon RX 6900 XT80% better
59,11957% of 104,598
Radeon RX 6650M
32,84631% of 104,598

The Radeon RX 6900 XT has 80% better performance than the Radeon RX 6650M for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6900 XT is ranked 18th with a score of 59,119, and the Radeon RX 6650M is ranked 65th with a score of 32,846.

Performance per dollar
Radeon RX 6900 XT
59.1837% of 161.45
Radeon RX 6650M
No data available

The Radeon RX 6900 XT has 90% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.

Radeon RX 6900 XT's 59.18 performance per dollar ranks it 55th 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 RX 6900 XT 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:Radeon RX 6900 XT orRadeon RX 6650M

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 6900 XTRadeon RX 6650M
3DMark Time Spy Graphics
18,210
(+109.31%)
8,700
3DMark Time Spy Score
17,549
(+97.87%)
8,869
3DMark Fire Strike Standard Graphics
50,587
(+96.54%)
25,739
3DMark Night Raid Graphics
160,895
--
3DMark 11 Performance Score
42,418
(+62.19%)
26,153
Cinebench R15 OpenGL 64 Bit
--
175.8
PassMark G3D Mark
26,809
(+77.73%)
15,084
PassMark G2D Mark
1,058
(+35.99%)
778
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 6900 XTRadeon RX 6650M
CodenameNavi 21Navi 23
ArchitectureRDNA 2.0RDNA 2.0
Process Size7 nm7 nm
Transistors26,800 million11,060 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 6900 XTRadeon RX 6650M
Memory Size16 GB8 GB
Memory TypeGDDR6GDDR6
Memory Bandwidth512 Gb/s224 Gb/s
Memory Clock2,000 MHz1,750 MHz
Memory Interface256 bit128 bit
L1 Cache128 KB128 KB
L2 Cache4 MB2 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 RX 6900 XTRadeon RX 6650M
Slots3 slots--
Bus InterfacePCIe 4.0 x16PCIe 4.0 x8
Thermal Design Power (TDP)300 W120 W
Suggested PSU700 W--
Power Connectors2x 8-pin--
OutputsHDMI 2.1, DisplayPort 1.4a, USB Type-CDevice 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 RX 6900 XTRadeon RX 6650M
Stream Processors (SP)5,1201,792
Compute Units (CU)8028
Texture Mapping Units (TMU)320112
Render Output Units (ROP)12864
Ray Accelerators8028
Core Clock Speed1,825 MHz2,068 MHz
Core Clock Speed (Boost)2,250 MHz2,416 MHz
Core Clock Speed (Game)2,015 MHz2,222 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 6900 XTRadeon RX 6650M
Pixel Fill Rate288 GPixel/s154.6 GPixel/s
Texture Fill Rate720 GTexel/s270.6 GTexel/s
FP32 Performance23.04 TFLOPS8.66 TFLOPS
FP64 Performance1,440 GFLOPS541.2 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 6900 XTRadeon RX 6650M
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL2.12.1
OpenGL4.64.6
Shader Model6.86.8

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