GeForce GTX 1080 Ti and Radeon RX 6650 XT - video card comparison
Passmark - benchmark score GeForce GTX 1080 Ti vs Radeon RX 6650 XT
GeForce GTX 1080 Ti
19117
Radeon RX 6650 XT
17803
GeForce GTX 1080 Ti
Radeon RX 6650 XT
Architecture
Pascal (2016−2021)
Navi / RDNA2 (2020−2022)
GPU code name
GP102
Navi 23
Market segment
Desktop
Desktop
Release date
February 2017
May 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
SLI options
+
-
Boost clock speed
1600 MHz
2635 MHz
Core clock speed
1481 MHz
2055 MHz
Floating-point performance
11,340 gflops
-
Manufacturing process technology
16 nm
7 nm
Number of transistors
11,800 million
11,060 million
Pipelines / CUDA cores
3584
2048
Power consumption (TDP)
250 Watt
176 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
337.3
Memory type
GDDR5X
GDDR6
Maximum RAM amount
11 GB
8 GB
Memory bus width
352 Bit
128 Bit
Memory clock speed
11000 MHz
17500 MHz
Memory bandwidth
484.4 GB/s
280.3 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Multi monitor support
+
-
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
6.4
6.5
Vulkan
+
1.3
Ansel
+
-
GPU Boost
3.0
-