GeForce GT 335M and Mobility Radeon HD 3870 - video card comparison
GeForce GT 335M
Mobility Radeon HD 3870
Architecture
GT200 (2010)
RV6xx (2007−2010)
GPU code name
N11P-GS1
M88-XT
Market segment
Laptop
Laptop
Release date
January 2010
March 2008
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
SLI options
+
-
Core clock speed
450 MHz
660 MHz
CUDA cores
72
-
Floating-point performance
155.52 gflops
422.4 gflops
Gigaflops
233
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
727 million
666 million
Pipelines / CUDA cores
72
320
Power consumption (TDP)
28 Watt
55 Watt
Texture fill rate
10.80
10.56
Memory type
DDR3, GDDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
850 MHz
Memory bandwidth
25.6 GB/s
54.4 GB/s
Shared memory
-
-
Display Connectors
Single Link DVIVGADisplayPortHDMIDual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
8.0
-