Radeon RX 6600 XT and Radeon Pro W6800 - video card comparison
Passmark - benchmark score Radeon RX 6600 XT vs Radeon Pro W6800
Radeon RX 6600 XT
16985
Radeon Pro W6800
20416
Radeon RX 6600 XT
Radeon Pro W6800
Architecture
Navi / RDNA2 (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
Navi 23
Navi 21
Market segment
Desktop
Workstation
Release date
July 2021
June 2021
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
2320 MHz
Core clock speed
1968 MHz
2075 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
11,060 million
26,800 million
Pipelines / CUDA cores
2048
3840
Power consumption (TDP)
160 (TGP) Watt
250 Watt
Texture fill rate
331.4
556.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
32 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
16000 MHz
16000 MHz
Memory bandwidth
256.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort
6x mini-DisplayPort
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
6.5
Vulkan
1.2
1.2