Radeon RX 6700 XT and Radeon RX 6600M - video card comparison
Passmark - benchmark score Radeon RX 6700 XT vs Radeon RX 6600M
Radeon RX 6700 XT
20481
Radeon RX 6600M
14089
Radeon RX 6700 XT
Radeon RX 6600M
Architecture
Navi / RDNA2 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Navi 22
R21M-E65-70
Market segment
Desktop
Laptop
Release date
March 2021
September 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
2581 MHz
2177 MHz
Core clock speed
2321 MHz
2068 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
100 Watt (50 - 100 Watt TGP)
Texture fill rate
413.0
235.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
16000 MHz
14000 MHz
Memory bandwidth
384.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2