
GeForce GT 545 and Radeon RX 6800 XT - video card comparison
Passmark - benchmark score GeForce GT 545 vs Radeon RX 6800 XT
GeForce GT 545
1132
Radeon RX 6800 XT
25788
GeForce GT 545
Radeon RX 6800 XT
Architecture
Fermi 2.0 (2010−2014)
Navi / RDNA2 (2020−2022)
GPU code name
GF116
Navi 21
Market segment
Desktop
Desktop
Release date
May 2011
November 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
2250 MHz
Core clock speed
720 MHz
1825 MHz
Floating-point performance
414.7 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,170 million
26,800 million
Pipelines / CUDA cores
144
4608
Power consumption (TDP)
70 Watt
300 Watt
Texture fill rate
17.28
648.0
Memory type
DDR3
GDDR6
Maximum RAM amount
1536 MB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
1600 MHz
16000 MHz
Memory bandwidth
38.4 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
-
OpenCL
1.1
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2