GeForce GT 330M and Radeon R7 450 OEM - video card comparison
GeForce GT 330M
Radeon R7 450 OEM
Architecture
GT2xx (2009−2012)
GCN 1.0 (2012−2020)
GPU code name
N11P-GE1
Cape Verde
Market segment
Laptop
Desktop
Release date
January 2010
June 2016
Bus support
PCI-E 2.0
-
Interface
MXM-A (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
575 MHz
925 MHz
CUDA cores
48
-
Floating-point performance
121.44 gflops
947.2 gflops
Gigaflops
182
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
486 million
1,500 million
Pipelines / CUDA cores
48
512
Power consumption (TDP)
23 Watt
65 Watt
Texture fill rate
9.200
29.60
Memory type
GDDR2, GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
4.5 GB/s
Memory bandwidth
25.6 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
HDMIDual Link DVISingle Link DVIVGADisplayPort
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
12 (11_1)
CUDA
+
-
OpenCL
1.1
2.1 (1.2)
OpenGL
2.1
4.6
Shader Model
4.1
6.5 (5.1)
Vulkan
N/A
1.2.170
Power management
8.0
-