Radeon RX 6600M and Radeon RX 6750 GRE - video card comparison
Passmark - benchmark score Radeon RX 6600M vs Radeon RX 6750 GRE
Radeon RX 6600M
14091
Radeon RX 6750 GRE
21262
Radeon RX 6600M
Radeon RX 6750 GRE
Architecture
RDNA 2 (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
R21M-E65-70
Navi 22
Market segment
Laptop
Desktop
Release date
September 2020
October 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
2177 MHz
2581 MHz
Core clock speed
2068 MHz
-
Manufacturing process technology
7 nm
7 nm
Number of transistors
11,060 million
17,200 million
Pipelines / CUDA cores
1792
2560
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
250 Watt
Texture fill rate
235.8
413.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
14000 MHz
18 GB/s
Memory bandwidth
256.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3