AMD Radeon RX 7700 XT vs AMD Radeon RX 6600 XT

VS
Performance
Radeon RX 7700 XT47% better
57,34055% of 104,598
Radeon RX 6600 XT
39,05137% of 104,598

The Radeon RX 7700 XT has 47% better performance than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 7700 XT24% better
127.7179% of 161.45
Radeon RX 6600 XT
103.0464% of 161.45

The Radeon RX 7700 XT has 24% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the AMD Radeon RX 7700 XT GPU

The AMD Radeon RX 7700 XT is a desktop graphics card that launched in Q3 2023 with a MSRP of $449. It is built on the RDNA 3.0 GPU microarchitecture (codename Navi 32) and is manufactured on a 5 nm process.

Memory

The RX 7700 XT has 12 GB of GDDR6 memory, with a 2,250 MHz memory clock and a 192 bit interface. This gives it a memory bandwidth of 432 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 7700 XT includes 3,456 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,435 MHz and can dynamically boost its clock speed up to 2,544 MHz. It usually operates at 2,171 MHz during typical gaming workloads. Complementing the processing units are 216 texture mapping units (TMUs) for efficient texture filtering and 96 render output units (ROPs) for pixel processing. Additionally, the GPU features 108 AI accelerators optimized for AI workloads and 54 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 7700 XT occupies 2 PCIe expansion slots. It supports HDMI 2.1a, DisplayPort 2.1, USB Type-C display connections. AMD recommends a power supply of at least 550 W to handle the GPU's thermal design power (TDP) of 245 W.

Benchmark Performance & Value

The RX 7700 XT has the 19th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 54.82% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 57,340 score and $449 launch price (MSRP) gives it a performance per dollar of 127.71. This is the 5th best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon RX 6600 XT GPU

The AMD Radeon RX 6600 XT is a desktop graphics card that launched in Q3 2021 with a MSRP of $379. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 23) and is manufactured on a 7 nm process.

Memory

The RX 6600 XT has 8 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 256 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 6600 XT includes 2,048 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,968 MHz and can dynamically boost its clock speed up to 2,589 MHz. It usually operates at 2,359 MHz during typical gaming workloads. Complementing the processing units are 128 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing. Additionally, the GPU features 32 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 6600 XT occupies 2 PCIe expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. AMD recommends a power supply of at least 450 W to handle the GPU's thermal design power (TDP) of 160 W.

Benchmark Performance & Value

The RX 6600 XT has the 41st best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 37.33% 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.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoRadeon RX 7700 XTRadeon RX 6600 XT
ManufacturerAMDAMD
ArchitectureRDNA 3.0RDNA 2.0
Market SegmentDesktopDesktop
Release DateQ3 2023Q3 2021
Launch Price (MSRP)$449$379
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for Star Wars Outlaws
Star Wars Outlaws
Display FPS for Black Myth: Wukong
Black Myth: Wukong
Display FPS for Sons of the Forest
Sons of the Forest
Display FPS for Ready or Not
Ready or Not
Display FPS for The Finals
The Finals
Display FPS for Avatar: Frontiers of Pandora
Avatar: Frontiers of Pandora
Display FPS for Call of Duty: Modern Warfare 3 (2023)
Call of Duty: Modern Warfare 3 (2023)

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 Star Wars Outlaws
Star Wars Outlaws
Radeon RX 7700 XTRadeon RX 6600 XT
Low - 1080p
--
--
Medium - 1080p
--
--
High - 1080p
--
41 FPS
Ultra - 1080p
--
33 FPS
QHD - 1440p
--
23 FPS
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 7700 XT orRadeon RX 6600 XT
GPUFrames Per Second
Our database does not have enough FPS data to compare with other GPUs.

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 7700 XT orRadeon RX 6600 XT
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon RX 7700 XT47% better
57,34055% of 104,598
Radeon RX 6600 XT
39,05137% of 104,598

The Radeon RX 7700 XT has 47% better performance than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 7700 XT is ranked 19th with a score of 57,340, and the Radeon RX 6600 XT is ranked 41st with a score of 39,051.

Performance per dollar
Radeon RX 7700 XT24% better
127.7179% of 161.45
Radeon RX 6600 XT
103.0464% of 161.45

The Radeon RX 7700 XT has 24% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 7700 XT is ranked 5th with a performance per dollar of 127.71, and the Radeon RX 6600 XT is ranked 14th with a performance per dollar of 103.04.

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 7700 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 7700 XT or
GPUPerformance Per Dollar
Arc A750129.02+1%
GeForce RTX 4060127.73+0%
Radeon RX 7700 XT127.71
Arc A770125.54-2%
GeForce RTX 4060 Ti (8 GB)119.81-6%
GeForce RTX 4070 SUPER114.15-11%
Radeon RX 5600 XT112.22-12%
Radeon RX 6600 XT103.04-19%
GeForce RTX 4070100.12-22%
Radeon RX 660096.58-24%

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 7700 XTRadeon RX 6600 XT
3DMark Time Spy Graphics
16,777
(+75.4%)
9,565
3DMark Time Spy Score
16,454
(+65.02%)
9,971
3DMark Cloud Gate Graphics
201,871
(+29.16%)
156,297
3DMark Fire Strike Standard Graphics
42,801
(+51.02%)
28,342
3DMark Night Raid Graphics
176,451
--
3DMark 11 Performance Score
45,241
(+44.52%)
31,304
Cinebench R15 OpenGL 64 Bit
--
308
PassMark G3D Mark
22,193
(+34.43%)
16,509
PassMark G2D Mark
1,103
(+20.81%)
913
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 7700 XTRadeon RX 6600 XT
CodenameNavi 32Navi 23
ArchitectureRDNA 3.0RDNA 2.0
Process Size5 nm7 nm
Transistors28,100 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 7700 XTRadeon RX 6600 XT
Memory Size12 GB8 GB
Memory TypeGDDR6GDDR6
Memory Bandwidth432 Gb/s256 Gb/s
Memory Clock2,250 MHz2,000 MHz
Memory Interface192 bit128 bit
L1 Cache128 KB128 KB
L2 Cache2 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 7700 XTRadeon RX 6600 XT
Slots2 slots2 slots
Bus InterfacePCIe 4.0 x16PCIe 4.0 x8
Thermal Design Power (TDP)245 W160 W
Suggested PSU550 W450 W
Power Connectors2x 8-pin1x 8-pin
OutputsHDMI 2.1a, DisplayPort 2.1, USB Type-CHDMI 2.1, 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 7700 XTRadeon RX 6600 XT
Stream Processors (SP)3,4562,048
Compute Units (CU)5432
Texture Mapping Units (TMU)216128
Render Output Units (ROP)9664
AI Accelerators108--
Ray Accelerators5432
Core Clock Speed1,435 MHz1,968 MHz
Core Clock Speed (Boost)2,544 MHz2,589 MHz
Core Clock Speed (Game)2,171 MHz2,359 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 7700 XTRadeon RX 6600 XT
Pixel Fill Rate244.2 GPixel/s165.7 GPixel/s
Texture Fill Rate549.5 GTexel/s331.4 GTexel/s
FP32 Performance35.17 TFLOPS10.6 TFLOPS
FP64 Performance1,099 GFLOPS662.8 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 7700 XTRadeon RX 6600 XT
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL2.22.1
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.