Radeon RX 5700 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score Radeon RX 5700 vs Radeon RX 6600 XT
Radeon RX 5700
14911
Radeon RX 6600 XT
16985
Radeon RX 5700
Radeon RX 6600 XT
Architecture
Navi / RDNA (2019−2020)
Navi / RDNA2 (2020−2022)
GPU code name
Navi 10
Navi 23
Market segment
Desktop
Desktop
Release date
July 2019
July 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Boost clock speed
1725 MHz
2589 MHz
Core clock speed
1465 MHz
1968 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
10,300 million
11,060 million
Pipelines / CUDA cores
2304
2048
Power consumption (TDP)
180 Watt
160 (TGP) Watt
Texture fill rate
248.4
331.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
448.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 2x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12.0 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2