GeForce GTS 450 and Radeon HD 8850M - video card comparison
Passmark - benchmark score GeForce GTS 450 vs Radeon HD 8850M
GeForce GTS 450
1359
Radeon HD 8850M
1002
GeForce GTS 450
Radeon HD 8850M
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
GF106
Venus
Market segment
Desktop
Laptop
Release date
September 2010
December 2012
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
6-pin
-
SLI options
+
-
Boost clock speed
-
725 MHz
Core clock speed
783 MHz
575 MHz
CUDA cores
192
-
Floating-point performance
601.3 gflops
800.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
1,500 million
Pipelines / CUDA cores
192
640
Power consumption (TDP)
106 Watt
-
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
25.00
Memory type
GDDR5
GDDR5, DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1804 (3608 data rate) MHz
4500 MHz
Memory bandwidth
57.7 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131