Radeon RX 6600 XT and Radeon RX 6750 GRE - video card comparison
Passmark - benchmark score Radeon RX 6600 XT vs Radeon RX 6750 GRE
Radeon RX 6600 XT
16985
Radeon RX 6750 GRE
21262
Radeon RX 6600 XT
Radeon RX 6750 GRE
Architecture
Navi / RDNA2 (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
Navi 23
Navi 22
Market segment
Desktop
Desktop
Release date
July 2021
October 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
2589 MHz
2581 MHz
Core clock speed
1968 MHz
-
Manufacturing process technology
7 nm
7 nm
Number of transistors
11,060 million
17,200 million
Pipelines / CUDA cores
2048
2560
Power consumption (TDP)
160 (TGP) Watt
250 Watt
Texture fill rate
331.4
413.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
16000 MHz
18 GB/s
Memory bandwidth
256.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12.0 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