GeForce GTS 450 and Radeon RX 6800 XT - video card comparison
Passmark - benchmark score GeForce GTS 450 vs Radeon RX 6800 XT
GeForce GTS 450
1359
Radeon RX 6800 XT
25787
GeForce GTS 450
Radeon RX 6800 XT
Architecture
Fermi (2010−2014)
Navi / RDNA2 (2020−2022)
GPU code name
GF106
Navi 21
Market segment
Desktop
Desktop
Release date
September 2010
November 2020
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
6-pin
2x 8-pin
SLI options
+
-
Boost clock speed
-
2250 MHz
Core clock speed
783 MHz
1825 MHz
CUDA cores
192
-
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,170 million
26,800 million
Pipelines / CUDA cores
192
4608
Power consumption (TDP)
106 Watt
300 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
648.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1804 (3608 data rate) MHz
16000 MHz
Memory bandwidth
57.7 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.2
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2