Radeon RX 6700 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score Radeon RX 6700 vs Radeon RX 6600 XT
Radeon RX 6700
19542
Radeon RX 6600 XT
16985
Radeon RX 6700
Radeon RX 6600 XT
Architecture
RDNA 2.0 (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
Navi 22
Navi 23
Market segment
Desktop
Desktop
Release date
June 2021
July 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 8-pin
1x 8-pin
Boost clock speed
2450 MHz
2589 MHz
Core clock speed
-
1968 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
17,200 million
11,060 million
Pipelines / CUDA cores
2304
2048
Power consumption (TDP)
175 Watt
160 (TGP) Watt
Texture fill rate
352.8
331.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
10 GB
8 GB
Memory bus width
160 Bit
128 Bit
Memory clock speed
16 GB/s
16000 MHz
Memory bandwidth
320.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
1x HDMI, 2x DisplayPort
HDMI
+
+
DirectX
12 Ultimate (12_2)
12.0 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.3
1.2