AMD Radeon RX 6700 XT vs AMD Radeon RX 7700 XT


AMD Radeon RX 6700 XT on Amazon USA
AMD Radeon RX 7700 XT on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX 6700 XT on one side and AMD Radeon RX 7700 XT on the other side. The first is dedicated to the desktop sector, it has 2560 shading units, a maximum frequency of 2.6 GHz, its lithography is 7 nm. The second is used on the desktop segment, it includes 2048 shading units, a maximum frequency of 2.5 GHz, its lithography is 6 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.







Specification comparison:


Warning: the information concerning AMD Radeon RX 7700 XT comes in part from rumor-based sources.


Graphics card AMD Radeon RX 6700 XT AMD Radeon RX 7700 XT
Market (main) Desktop Desktop
Release date Q1 2021 Q1 2023
Model number Navi 22 XT 215-127000006 Navi 33 XT
GPU name Navi 22 Navi 33
Architecture RDNA 2.0 RDNA 3.0
Generation Navi II RX 6000 Navi III RX 7000
Lithography 7 nm 6 nm
Transistors 17,200,000,000 13,300,000,000
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
GPU base clock 2,321 MHz 1,900 MHz
GPU game clock 2,424 MHz 2,200 MHz
GPU boost clock 2,581 MHz 2,500 MHz
Memory frequency 2,000 MHz 2,250 MHz
Effective memory speed 16 Gbps 18 Gbps
Memory size 12 GB 8 GB
Memory type GDDR6 GDDR6
Memory bus 192 bit 128 bit
Memory bandwidth 384.0 GB/s 288.0 GB/s
TDP 230 W 200 W
Suggested PSU550W ATX Power Supply 600W ATX Power Supply
Multicard technology - -
Outputs

1x HDMI
3x DisplayPort

1x HDMI
2x DisplayPort
1x USB Type-C
Max display resolution

7680 × 4320@60Hz (DP),
3840 x 2160@144Hz (DP),
7680 × 4320@60Hz (HDMI),
3840 x 2160@120Hz (HDMI)

-
Video decoding H.265, HEVC, H.264 4K -
Video encoding H.265, HEVC, H.264 4K -
Cores (compute units, SM, SMX) 40 32
Shading units 2,560 2,048
TMUs 160 128
ROPs 64 64
RT cores 40 32
Cache memory 96 MB 64 MB
Pixel fillrate 165.2 GP/s 160.0 GP/s
Texture fillrate 413.0 GT/s 320.0 GT/s
Performance FP16 (half) 26.4 TFLOPS 41.0 TFLOPS
Performance FP32 (float) 13.2 TFLOPS 20.5 TFLOPS
Performance FP64 (double) 825.9 GFLOPS 1.3 TFLOPS
Amazon
eBay






Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

We can better compare what are the technical differences between the two graphics cards.


Performance comparison with the benchmarks:


Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.


FP32 Performance in GFLOPS
AMD Radeon RX 7700 XT 20,480
AMD Radeon RX 6700 XT 13,215


The difference is 55%.


Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.


Equivalence:

AMD Radeon RX 6700 XT Nvidia equivalentAMD Radeon RX 7700 XT Nvidia equivalent




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