Logo

GeForce GT 240 and GeForce GT 640M LE - video card comparison


Passmark - benchmark score GeForce GT 240 vs GeForce GT 640M LE

GeForce GT 240
525
GeForce GT 640M LE
720

GeForce GT 240

GeForce GT 640M LE


Architecture
GT2xx (2009−2012)
Fermi / Kepler (2012)

GPU code name
GT215
N13P-LP

Market segment
Desktop
Laptop

Release date
November 2009
March 2012

Bus support
PCI-E 2.0
PCI Express 2.0, PCI Express 3.0

Interface
PCIe 2.0 x16
PCIe 2.0 x16

Supplementary power connectors
None
-

Core clock speed
550 MHz
Up to 500 MHz

CUDA cores
96
Up to 384

Floating-point performance
257.28 gflops
384.0 gflops

Manufacturing process technology
40 nm
28 nm

Number of transistors
727 million
585 million

Pipelines / CUDA cores
96
384

Power consumption (TDP)
69 Watt
20 Watt

Maximum GPU temperature
105C C
-

Texture fill rate
17.60
Up to 16.0 billion/sec

Memory type
GDDR5
DDR3\DDR5

Maximum RAM amount
512 MB or 1 GB
2 GB

Memory bus width
128 Bit
128bit

Memory clock speed
1700 MHz GDDR5, 1000 MHz GDDR3, 900 MHz DDR3 MHz
1800 - 4000 MHz

Memory bandwidth
54.4 GB/s
Up to 28.8 GB/s

Shared memory
-
-

Display Connectors
DVIVGAHDMI
No outputs

Multi monitor support
+
-

HDMI
+
+

HDCP
-
+

Maximum VGA resolution
2048x1536
Up to 2048x1536

Audio input for HDMI
Internal
-

DirectX
11.1 (10_1)
12 API

CUDA
+
+

OpenCL
1.1
1.1

OpenGL
3.2
4.5

Shader Model
4.1
5.1

Vulkan
N/A
N/A

3D Blu-Ray
-
+

Optimus
-
+