Radeon RX 6600 XT and RTX A2000 12 GB - video card comparison
Passmark - benchmark score Radeon RX 6600 XT vs RTX A2000 12 GB
Radeon RX 6600 XT
16985
RTX A2000 12 GB
14115
Radeon RX 6600 XT
RTX A2000 12 GB
Architecture
Navi / RDNA2 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 23
GA106
Market segment
Desktop
Desktop
Release date
July 2021
November 2021
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
2589 MHz
1200 MHz
Core clock speed
1968 MHz
-
Manufacturing process technology
7 nm
8 nm
Number of transistors
11,060 million
12,000 million
Pipelines / CUDA cores
2048
3328
Power consumption (TDP)
160 (TGP) Watt
70 Watt
Texture fill rate
331.4
124.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
16000 MHz
12 GB/s
Memory bandwidth
256.0 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort
4x mini-DisplayPort
HDMI
+
-
DirectX
12.0 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3