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GeForce GT 330M and Radeon R6 M255DX - video card comparison


Passmark - benchmark score GeForce GT 330M vs Radeon R6 M255DX

GeForce GT 330M
220
Radeon R6 M255DX
623

GeForce GT 330M

Radeon R6 M255DX


Architecture
GT2xx (2009−2012)
GCN (2011−2017)

GPU code name
N11P-GE1
Jet UL(T) DDR3

Market segment
Laptop
Laptop

Release date
January 2010
June 2014

Bus support
PCI-E 2.0
-

Interface
MXM-A (3.0)
IGP

Supplementary power connectors
None
-

SLI options
+
-

Boost clock speed
-
940 MHz

Core clock speed
575 MHz
855 / 514 MHz

CUDA cores
48
-

Floating-point performance
121.44 gflops
-

Gigaflops
182
-

Manufacturing process technology
40 nm
28 nm

Number of transistors
486 million
690 million

Pipelines / CUDA cores
48
576

Power consumption (TDP)
23 Watt
-

Texture fill rate
9.200
17.10

Memory type
GDDR2, GDDR3, DDR3
DDR3

Maximum RAM amount
1 GB
System Shared

Memory bus width
128 Bit
System Shared

Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
System Shared

Memory bandwidth
25.6 GB/s
-

Shared memory
-
+

Display Connectors
HDMIDual Link DVISingle Link DVIVGADisplayPort
No outputs

Multi monitor support
+
-

Eyefinity
-
+

HDMI
+
-

Maximum VGA resolution
2048x1536
-

DirectX
11.1 (10_1)
12 (11_1)

CUDA
+
-

OpenCL
1.1
1.2

OpenGL
2.1
4.6

Shader Model
4.1
5.1

Vulkan
N/A
1.2.131

AppAcceleration
-
+

Power management
8.0
-