NVIDIA GeForce 8800 GTS 640 (122 Cores)

Product status: Official | Last Update: 2014-07-15 | Report Error
Overview
Manufacturer
NVIDIA
Original Series
GeForce 8
Release Date
November 19th, 2007
PCB Code
180-10356-0000
Board Model
NVIDIA P356
Graphics Processing Unit
GPU Model
G80-100 (G80)
Architecture
G80
Fabrication Process
90 nm
Die Size
484 mm2
Transistors Count
681M
Transistors Density
1.4M TRAN/mm2
Cores
112
SM
14
TPCs
7
TMUs
28
ROPs
20
Clocks
Base Clock
500 MHz
Boost Clock
TBC MHz
Memory Clock
800 MHz
Effective Memory Clock
1600 Mbps
Memory Configuration
Memory Size
640 MB
Memory Type
GDDR3
Memory Bus Width
320-bit
Memory Bandwidth
64.0 GB/s

Physical
Interface
PCI-Express 1.0 x16
Width
11.1 cm
Length
26.67 cm
Height
2-slot
Power Connectors
1× 6-pin
TDP/TBP
150 W
Recommended PSU
450 W
Multi-GPU Support
2-way
Display Outputs
DVI-I DualLink
2 ×
S-Video
1 ×
API Support
DirectX
10.0
Vulkan
-
OpenGL
3.3
OpenCL
-

Performance
Pixel Fillrate
10 GPixels/s
Texture Fillrate
14 GTexel/s
Peak FP32
112 GFLOPS
FP32 Perf. per Watt
747 FLOPS/W
FP32 Perf. per mm2
231 FLOPS/mm2




 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
NVIDIA GeForce 8800 Ultra
 
128
-
 
2.2 Gbps
 
768 MB GD3 384b
Thumbnail
NVIDIA GeForce 8800 GTX
 
128
-
 
1.8 Gbps
 
768 MB GD3 384b
Thumbnail
NVIDIA GeForce 8800 GTS 512
 
128
-
 
1.6 Gbps
 
512 MB GD3 256b
Thumbnail
NVIDIA GeForce 8800 GTS 640 (122 Cores)
 
112
-
 
1.6 Gbps
 
640 MB GD3 320b
Thumbnail
NVIDIA GeForce 8800 GT
 
112
-
 
1.8 Gbps
 
512 MB GD3 256b
Thumbnail
NVIDIA GeForce 8700 GTS TBC TBC TBC TBC
Thumbnail
NVIDIA GeForce 8800 GTS 640
 
96
-
 
1.6 Gbps
 
640 MB GD3 320b
Thumbnail
NVIDIA GeForce 8800 GS
 
96
-
 
1.6 Gbps
 
384 MB GD3 192b
Thumbnail
NVIDIA GeForce 8800 GTS 320
 
96
-
 
1.6 Gbps
 
320 MB GD3 320b
Thumbnail
NVIDIA GeForce 8600 GT
 
32
-
 
1.4 Gbps
 
512 MB GD3 128b
Thumbnail
NVIDIA GeForce 8600 GTS
 
32
-
 
2 Gbps
 
256 MB GD3 128b
Thumbnail
NVIDIA GeForce 8500 GT
 
16
-
 
800 Mbps
 
256 MB GD3 128b
Thumbnail
NVIDIA GeForce 8400 GS
 
16
-
 
800 Mbps
 
256 MB D2 64b
Thumbnail
NVIDIA GeForce 8300 GS
 
8
-
 
800 Mbps
 
128 MB D2 64b
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
NVIDIA Tesla S870
 
512
-
 
1.6 GB/s
 
24 GB GD3 384b
Thumbnail
NVIDIA Quadro PLEX 2100 S4
 
512
-
 
1.6 GB/s
 
24 GB GD3 384b
Thumbnail
NVIDIA Tesla D870
 
256
-
 
1.6 GB/s
 
6 GB GD3 384b
Thumbnail
NVIDIA Quadro PLEX 1000 Model-IV
 
256
-
 
1.6 GB/s
 
6 GB GD3 384b
Thumbnail
NVIDIA Quadro FX 5600 SDI
 
128
-
 
1.6 GB/s
 
1.5 GB GD3 384b
Thumbnail
NVIDIA Quadro FX 5600
 
128
-
 
1.6 GB/s
 
1.5 GB GD3 384b
Thumbnail
NVIDIA Tesla C870
 
128
-
 
1.6 GB/s
 
1.5 GB GD3 384b
Thumbnail
NVIDIA GeForce 8800 Ultra
 
128
-
 
2.2 GB/s
 
768 MB GD3 384b
Thumbnail
NVIDIA GeForce 8800 GTX
 
128
-
 
1.8 GB/s
 
768 MB GD3 384b
Thumbnail
NVIDIA GeForce 8800 GTS 640 (122 Cores)
 
112
-
 
1.6 GB/s
 
640 MB GD3 320b
Thumbnail
NVIDIA Quadro FX 4600 SDI
 
96
-
 
1.4 GB/s
 
768 MB GD3 384b
Thumbnail
NVIDIA Quadro FX 4600
 
96
-
 
1.4 GB/s
 
768 MB GD3 384b
Thumbnail
NVIDIA GeForce 8800 GTS 640
 
96
-
 
1.6 GB/s
 
640 MB GD3 320b
Thumbnail
NVIDIA GeForce 8800 GTS 320
 
96
-
 
1.6 GB/s
 
320 MB GD3 320b

Overview

NVIDIA GeForce 8 series graphics processing units (GPUs) redefine the PC gaming experience. With a revolutionary unified architecture and full support for Microsoft DirectX 10 games, GeForce 8 series GPUs deliver unprecedented performance, extraordinarily detailed environments, and film quality game effects.

Features

NVIDIA® unified architecture:
Fully unified shader core dynamically allocates processing power to geometry, vertex, physics, or pixel shading operations, delivering up to 2x the gaming performance of prior generation GPUs.

GigaThread™ Technology:
Massively multi-threaded architecture supports thousands of independent, simultaneous threads, providing extreme processing efficiency in advanced, next generation shader programs.

Full Microsoft® DirectX® 10 Support:
World’s first DirectX 10 GPU with full Shader Model 4.0 support delivers unparalleled levels of graphics realism and film-quality effects.

NVIDIA® SLI™ Technology:
Delivers up to 2x the performance of a single graphics card configuration for unequaled gaming experiences by allowing two graphics cards to run in parallel. The must-have feature for performance PCI Express® graphics, SLI dramatically scales performance on today’s hottest games. NVIDIA SLI Technology is not available on GeForce 8400 GPUs, however, 3-way SLI is available on NVIDIA nForce® 680i or 780i SLI MCPs and three GeForce 8800 GTX GPUs or three GeForce 8800 Ultra GPUs.

NVIDIA® Lumenex™ Engine:
Delivers stunning image quality and floating point accuracy with ultra-fast frame rates:

16X Anti-aliasing Technology

Lightning fast, high-quality anti-aliasing at up to 16x sample rates obliterates jagged edges.

128-bit Floating Point High Dynamic-Range (HDR) Lighting:
Twice the precision of prior generations for incredibly realistic lighting effects-now with support for anti-aliasing.

NVIDIA® Quantum Effects™ Technology:
Advanced shader processors architected for physics computation enable a new level of physics effects to be simulated and rendered on the GPU-all the while freeing the CPU to run the game engine and AI.

NVIDIA® ForceWare® Unified Driver Architecture (UDA):
Delivers a proven record of compatibility, reliability, and stability with the widest range of games and applications. ForceWare provides the best out-of-box experience for every user and delivers continuous performance and feature updates over the life of NVIDIA GeForce® GPUs.

OpenGL® 2.1 Optimizations and Support:
Ensures top-notch compatibility and performance for OpenGL applications.

NVIDIA® nView® Multi-Display Technology:
Advanced technology provides the ultimate in viewing flexibility and control for multiple monitors.

PCI Express Support:
Designed to run perfectly with the PCI Express bus architecture, which doubles the bandwidth of AGP 8X to deliver over 4 GB/sec. in both upstream and downstream data transfers.

Dual 400MHz RAMDACs:
Blazing-fast RAMDACs support dual QXGA displays with ultra-high, ergonomic refresh rates-up to 2048×[email protected]

Dual Dual-link DVI Support:
Able to drive the industry’s largest and highest resolution flat-panel displays up to 2560×1600. Available on select GeForce 8800 and 8600 GPUs.

One Dual-link DVI Support:
Able to drive the industry’s largest and highest resolution flat-panel displays up to 2560×1600. Available on select GeForce 8500 GPUs.

One Single-link DVI Support:
Able to drive the industry’s largest and highest resolution flat-panel displays up to 1920×1200. Available on select GeForce 8400 GPUs.

Built for Microsoft® Windows Vista™:
NVIDIA’s fourth-generation GPU architecture built for Windows Vista gives users the best possible experience with the Windows Aero 3D graphical user interface, included in the new operating system (OS) from Microsoft.

NVIDIA® PureVideo™ HD Technology:
The combination of high-definition video decode acceleration and post-processing that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for movies and video. Feature requires supported video software. Features may vary by product.

Discrete, Programmable Video Processor:
NVIDIA PureVideo is a discrete programmable processing core in NVIDIA GPUs that provides superb picture quality and ultra-smooth movies with low CPU utilization and power.

Hardware Decode Acceleration:
Provides ultra-smooth playback of H.264, VC-1, WMV and MPEG-2 HD and SD movies.

HDCP Capable:
Designed to meet the output protection management (HDCP) and security specifications of the Blu-ray Disc and HD DVD formats, allowing the playback of encrypted movie content on PCs when connected to HDCP-compliant displays. Requires other HDCP-compatible components.

Spatial-Temporal De-Interlacing:
Sharpens HD and standard definition interlaced content on progressive displays, delivering a crisp, clear picture that rivals high-end home-theater systems.

High-Quality Scaling:
Enlarges lower resolution movies and videos to HDTV resolutions, up to 1080i, while maintaining a clear, clean image. Also provides downscaling of videos, including high-definition, while preserving image detail.

Inverse Telecine (3:2 & 2:2 Pulldown Correction):
Recovers original film images from films-converted-to-video, providing more accurate movie playback and superior picture quality.

Bad Edit Correction:
When videos are edited after they have been converted from 24 to 25 or 30 frames, the edits can disrupt the normal 3:2 or 2:2 pulldown cadence. PureVideo uses advanced processing techniques to detect poor edits, recover the original content, and display perfect picture detail frame after frame for smooth, natural looking video.

Noise Reduction:
Improves movie image quality by removing unwanted artifacts.

Edge Enhancement:
Sharpens movie images by providing higher contrast around lines and objects.