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AMD Radeon RX 6600 XT vs AMD Radeon RX Vega 56

AMD
VS
AMD
Performance
Radeon RX 6600 XT34% better
39,05137% of 104,937
Radeon RX Vega 56
29,08628% of 104,937

The Radeon RX 6600 XT has 34% better performance than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 6600 XT41% better
103.0464% of 161.45
Radeon RX Vega 56
72.945% of 161.45

The Radeon RX 6600 XT has 41% better value for the money than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the AMD Radeon RX 6600 XT GPU

The Radeon RX 6600 XT is a desktop graphics card by AMD. It launched in Q3 2021 with a suggested retail price of $379. Its Navi 23 chip that powers the GPU uses the RDNA 2.0 architecture and is fabricated on the 7 nm process.

This GPU is paired with 8 GB of GDDR6 VRAM. Its 2,000 MHz memory clock and 128 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.

The RX 6600 XT is a dual slot graphics card, taking up 2 PCIe slots. It supports HDMI 2.1, DisplayPort 1.4a display ports. This desktop card has a TDP of 160 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.

The Radeon RX 6600 XT has the 41st highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 37.21% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 39,051 score and $379 launch price (MSRP) gives it a performance per dollar of 103.04. This is the 14th best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon RX Vega 56 GPU

The Radeon RX Vega 56 is a desktop graphics card by AMD. It launched in Q3 2017 with a suggested retail price of $399. Its Vega 10 chip that powers the GPU uses the GCN 5.0 architecture and is fabricated on the 14 nm process.

This GPU is paired with 8 GB of HBM2 VRAM. Its 800 MHz memory clock and 2,048 bit interface gives it a bandwidth of 409.6 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.

The RX Vega 56 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 210 W. AMD recommends using a power supply of at least 550 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.

The Radeon RX Vega 56 has the 81st highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 27.72% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 29,086 score and $399 launch price (MSRP) gives it a performance per dollar of 72.9. This is the 42nd 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 6600 XTRadeon RX Vega 56
ManufacturerAMDAMD
ArchitectureRDNA 2.0GCN 5.0
Market SegmentDesktopDesktop
Release DateQ3 2021Q3 2017
Launch Price (MSRP)$379$399
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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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 The Finals
The Finals
Radeon RX 6600 XTRadeon RX Vega 56
Low - 1080p
--
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Medium - 1080p
--
--
High - 1080p
--
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Ultra - 1080p
113 FPS
--
QHD - 1440p
69 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 RX 6600 XT orRadeon RX Vega 56
GPUFrames Per Second
GeForce RTX 3060 Ti46.3+48%
Arc A77040.5+29%
GeForce RTX 2070 SUPER35.1+12%
Arc A75035.1+12%
Radeon RX 6600 XT31.3
Radeon RX 5700 XT30.1-4%
GeForce RTX 2060 SUPER30.1-4%
Radeon RX 570026.1-17%
Radeon RX 5600 XT25.3-19%

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 6600 XT orRadeon RX Vega 56

Benchmark Performance

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Performance
Radeon RX 6600 XT34% better
39,05137% of 104,937
Radeon RX Vega 56
29,08628% of 104,937

The Radeon RX 6600 XT has 34% better performance than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6600 XT is ranked 41st with a score of 39,051, and the Radeon RX Vega 56 is ranked 81st with a score of 29,086.

Performance per dollar
Radeon RX 6600 XT41% better
103.0464% of 161.45
Radeon RX Vega 56
72.945% of 161.45

The Radeon RX 6600 XT has 41% better value for the money than the Radeon RX Vega 56 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6600 XT is ranked 14th with a performance per dollar of 103.04, and the Radeon RX Vega 56 is ranked 42nd with a performance per dollar of 72.9.

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 6600 XT or
GPUBenchmark Performance
GeForce RTX 2080 SUPER40,963+5%
GeForce RTX 208040,278+3%
Radeon RX 6600 XT39,051
GeForce RTX 406038,191-2%
Radeon VII37,881-3%
GeForce RTX 2060 SUPER29,636.5-24%
GeForce GTX 108029,263-25%
Radeon RX Vega 5629,086-26%
GeForce RTX 306028,375-27%
GeForce GTX 1070 Ti27,503-30%

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 6600 XT or

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 6600 XTRadeon RX Vega 56
3DMark Time Spy Graphics
9,565
(+47.56%)
6,482
3DMark Time Spy Score
9,971
(+47.81%)
6,746
3DMark Cloud Gate Graphics
156,297
(+24.68%)
125,359
3DMark Fire Strike Standard Graphics
28,342
(+36.53%)
20,759
3DMark 11 Performance Score
31,304
(+36.48%)
22,937
Cinebench R15 OpenGL 64 Bit
308
--
PassMark G3D Mark
16,488
(+24.33%)
13,262
PassMark G2D Mark
925
(+19.2%)
776
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 6600 XTRadeon RX Vega 56
CodenameNavi 23Vega 10
ArchitectureRDNA 2.0GCN 5.0
Process Size7 nm14 nm
Transistors11,060 million12,500 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.

SpecRadeon RX 6600 XTRadeon RX Vega 56
Memory Size8 GB8 GB
Memory TypeGDDR6HBM2
Memory Bandwidth256 Gb/s409.6 Gb/s
Memory Clock2,000 MHz800 MHz
Memory Interface128 bit2,048 bit
L1 Cache128 KB16 KB
L2 Cache2 MB4 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 6600 XTRadeon RX Vega 56
Slots2 slots2 slots
Bus InterfacePCIe 4.0 x8PCIe 3.0 x16
Thermal Design Power (TDP)160 W210 W
Suggested PSU450 W550 W
Power Connectors1x 8-pin2x 8-pin
OutputsHDMI 2.1, DisplayPort 1.4aHDMI 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 RX 6600 XTRadeon RX Vega 56
Stream Processors (SP)2,0483,584
Compute Units (CU)3256
Texture Mapping Units (TMU)128224
Render Output Units (ROP)6464
Ray Tracing Cores32--
Core Clock Speed1,968 MHz1,156 MHz
Core Clock Speed (Boost)2,589 MHz1,471 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 6600 XTRadeon RX Vega 56
Pixel Fill Rate165.7 GPixel/s94.14 GPixel/s
Texture Fill Rate331.4 GTexel/s329.5 GTexel/s
FP32 Performance10.6 TFLOPS10.54 TFLOPS
FP64 Performance662.8 GFLOPS659 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 6600 XTRadeon RX Vega 56
DirectX12 Ultimate (12_2)12 (12_1)
OpenCL2.12.1
OpenGL4.64.6
Shader Model6.76.7

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