
Radeon RX 6600M and Radeon RX 7600 XT - video card comparison
Passmark - benchmark score Radeon RX 6600M vs Radeon RX 7600 XT
Radeon RX 6600M
14091
Radeon RX 7600 XT
17926
Radeon RX 6600M
Radeon RX 7600 XT
Architecture
RDNA 2 (2020−2022)
RDNA 3.0 (2022)
GPU code name
R21M-E65-70
Navi 33
Market segment
Laptop
Desktop
Release date
September 2020
January 2024
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
2177 MHz
2755 MHz
Core clock speed
2068 MHz
-
Manufacturing process technology
7 nm
6 nm
Number of transistors
11,060 million
13,300 million
Pipelines / CUDA cores
1792
2048
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
190 Watt
Texture fill rate
235.8
352.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
14000 MHz
18 GB/s
Memory bandwidth
256.0 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3