Radeon RX 6700 XT and Radeon RX 6600 - video card comparison
Passmark - benchmark score Radeon RX 6700 XT vs Radeon RX 6600
Radeon RX 6700 XT
20481
Radeon RX 6600
15586
Radeon RX 6700 XT
Radeon RX 6600
Architecture
Navi / RDNA2 (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
Navi 22
Navi 23
Market segment
Desktop
Desktop
Release date
March 2021
October 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Boost clock speed
2581 MHz
2491 MHz
Core clock speed
2321 MHz
2044 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
17,200 million
11,060 million
Pipelines / CUDA cores
2560
1792
Power consumption (TDP)
230 Watt
132 Watt
Texture fill rate
413.0
279.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
16000 MHz
14500 MHz
Memory bandwidth
384.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 Ultimate (12_2)
12.0 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2