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ASUS 9800 GTX TOP

EN9800GTX-TOP/HTDP/512M
Graphics Processor
G92
Cores
128
TMUs
64
ROPs
16
Memory Size
512 MB
Memory Type
GDDR3
Bus Width
256 bit

Graphics Processor

GPU Name
G92
GPU Variant
G92-420-A2
Architecture
Tesla
Foundry
TSMC
Process Size
65 nm
Transistors
754 million
Die Size
324 mm²

Graphics Card

Release Date
Mar 28th, 2008
Apr 10th, 2008
Generation
GeForce 9
(9800)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
675 MHz
755 MHz (+12%)
Shader Clock
1688 MHz
1840 MHz (+9%)
Memory Clock
1100 MHz
1175 MHz (+7%)
2200 MHz effective
2350 MHz effective

Memory

Memory Size
512 MB
Memory Type
GDDR3
Memory Bus
256 bit
Bandwidth
70.40 GB/s
75.20 GB/s

Render Config

Shading Units
128
TMUs
64
ROPs
16
SM Count
16
L2 Cache
64 KB

Theoretical Performance

Pixel Rate
10.80 GPixel/s
12.08 GPixel/s
Texture Rate
43.20 GTexel/s
48.32 GTexel/s
FP32 (float) performance
432.1 GFLOPS
471.0 GFLOPS

Board Design

Slot Width
Dual-slot
Length
10.5 inches
267 mm
TDP
140 W
Outputs
2x DVI
1x S-Video
Power Connectors
2x 6-pin
Board Number
P392

Graphics Features

DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
CUDA
1.1
Shader Model
4.0

Other retail boards based on this design (3)

Name GPU Clock Memory Clock Other Changes
ASUS 9800 GTX TOP 755 MHz 1175 MHz
Gainward Bliss 9800 GTX 675 MHz 1100 MHz
ZOTAC 9800 GTX AMP! Edition 756 MHz 1150 MHz