GeForce GT 545 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score GeForce GT 545 vs Radeon RX 6600 XT
GeForce GT 545
1132
Radeon RX 6600 XT
16985
GeForce GT 545
Radeon RX 6600 XT
Architecture
Fermi 2.0 (2010−2014)
Navi / RDNA2 (2020−2022)
GPU code name
GF116
Navi 23
Market segment
Desktop
Desktop
Release date
May 2011
July 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2589 MHz
Core clock speed
720 MHz
1968 MHz
Floating-point performance
414.7 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,170 million
11,060 million
Pipelines / CUDA cores
144
2048
Power consumption (TDP)
70 Watt
160 (TGP) Watt
Texture fill rate
17.28
331.4
Memory type
DDR3
GDDR6
Maximum RAM amount
1536 MB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
1600 MHz
16000 MHz
Memory bandwidth
38.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 2x DisplayPort
HDMI
+
+
DirectX
12 (11_0)
12.0 Ultimate (12_2)
CUDA
2.1
-
OpenCL
1.1
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2