
GeForce 8800 GTS 640 - video card specification
GeForce 8800 GTS 640
Architecture
Tesla (2006−2010)
GPU code name
G80
Market segment
Desktop
Release date
November 2006
Bus support
-
Interface
PCIe 1.0 x16
Minimum recommended system power
-
Supplementary power connectors
1x 6-pin
SLI options
-
Boost clock speed
-
Core clock speed
513 MHz
CUDA cores
-
Floating-point performance
228.1 gflops
Manufacturing process technology
90 nm
Number of transistors
681 million
Pipelines / CUDA cores
96
Power consumption (TDP)
143 Watt
Maximum GPU temperature
-
Texture fill rate
24.62
Memory type
GDDR3
Maximum RAM amount
640 MB
Memory bus width
320 Bit
Memory clock speed
1584 MHz
Memory bandwidth
63.36 GB/s
Shared memory
-
Display Connectors
2x DVI, 1x S-Video
Multi monitor support
-
HDMI
-
HDCP
-
Maximum VGA resolution
-
Audio input for HDMI
-
DirectX
11.1 (10_0)
CUDA
+
OpenCL
1.1
OpenGL
3.3
Shader Model
4.0
Vulkan
N/A
3D Gaming
-
3D Vision
-
3D Vision Live
-
Blu Ray 3D
-
PhysX
-