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NVIDIA GeForce GT 230 OEM

G92B
Graphics Processor
96
Cores
48
TMUs
12
ROPs
1536 MB
Memory Size
DDR2
Memory Type
192 bit
Bus Width
NVIDIA GeForce GT 230 OEM Image NVIDIA G92B Image
The GeForce GT 230 OEM was a graphics card by NVIDIA, launched in April 2009. Built on the 55 nm process, and based on the G92B graphics processor, in its G92-159-B1 variant, the card supports DirectX 10.0. The G92B graphics processor is an average sized chip with a die area of 260 mm² and 754 million transistors. Unlike the fully unlocked GeForce GTS 250, which uses the same GPU but has all 128 shaders enabled, NVIDIA has disabled some shading units on the GeForce GT 230 OEM to reach the product's target shader count. It features 96 shading units, 48 texture mapping units and 12 ROPs. NVIDIA has placed 1,536 MB DDR2 memory on the card, which are connected using a 192-bit memory interface. The GPU is operating at a frequency of 500 MHz, memory is running at 500 MHz.
We recommend the NVIDIA GeForce GT 230 OEM for gaming with highest details at resolutions up to, and including, 1024x768.
Being a single-slot card, the NVIDIA GeForce GT 230 OEM does not require any additional power connector, its power draw is rated at 75 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. GeForce GT 230 OEM is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name
G92B
GPU Variant
G92-159-B1
Architecture
Tesla
Process Size
55 nm
Transistors
754 million
Die Size
260 mm²

Graphics Card

Released
Apr 27th, 2009
Production Status
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

22%
28%
34%
44%
51%
54%
67%
87%
88%
96%
100%
GeForce GT 230 OEM
101%
104%
119%
126%
135%
140%
146%
150%
160%
169%
173%
178%
184%
210%
212%
216%
219%
219%
221%
223%
236%
248%
253%
262%
264%
266%
269%
270%
270%
276%
289%
294%
316%
322%
322%
335%
336%
348%
371%
383%
385%
392%
394%
408%
413%
416%
423%
443%
451%
458%
459%
460%
462%
498%
503%
515%
521%
524%
528%
529%
538%
539%
554%
597%
612%
628%
632%
638%
645%
660%
677%
693%
709%
719%
720%
797%
877%
889%
949%
954%
967%
980%
988%
993%
997%
1007%
1011%
1025%
1102%
1116%
1116%
1129%
1235%
1263%
1323%
1366%
1500%
1553%
1694%
1694%
1764%
2064%
2117%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
500 MHz
Shader Clock
1250 MHz
Memory Clock
500 MHz
1000 MHz effective

Memory

Memory Size
1536 MB
Memory Type
DDR2
Memory Bus
192 bit
Bandwidth
24.00 GB/s

Render Config

Shading Units
96
TMUs
48
ROPs
12
SM Count
6

Theoretical Performance

Pixel Rate
6.000 GPixel/s
Texture Rate
24.00 GTexel/s
FP32 (float) performance
240.0 GFLOPS

Board Design

Slot Width
Single-slot
TDP
75 W
Outputs
No outputs
Power Connectors
None
Board Number
P363

Graphics Features

DirectX
10.0
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
CUDA
1.1
Shader Model
4.0

Retail boards based on this design (2)

Name GPU Clock Memory Clock Other Changes
Pegatron GT 230 500 MHz 500 MHz
Sapphire GT 230 500 MHz 500 MHz