NVIDIA GeForce GTX 285 Mac Edition: GPU Specs & Benchmarks

The GeForce GTX 285 Mac Edition is a graphics card by NVIDIA, built on the 55 nm process and based on the GT200B graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
GT200B
Model number
G200-350-B3
Architecture
Tesla 2.0
Foundry
TSMC
Process Size
55 nm
Transistors
1,400 million
Die Size
470 mm²

Graphics Card

Release Date
Jan 15th, 2009
Family
GeForce 200
Production
End-of-life
Predecessor
GeForce 9
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
1024 MB
Memory Type
GDDR3
Memory Bus
512 bit
Bandwidth
159.0 GB/s

Performance

Pixel fillrate
20.74 GPixel/s
Texture fillrate
51.84 GTexel/s
FP32 (float) performance
708.5 GFLOPS
FP64 (double) performance
88.56 GFLOPS (1:8)

Clock Speeds

Memory Clock
1242 MHz
2.5 Gbps effective
GPU Clock
648 MHz

Render Config

Shading Units
240
TMUs
80
ROPs
32
L2 Cache
256 KB
SM Count
30

Board Design

Slot Width
Dual-slot
Length
267 mm
10.5 inches
Thermal design power (TDP)
204 W
Suggested PSU
550 W
Display Connectors
2x DVI
1x S-Video
Power Connectors
2x 6-pin

API support

DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.0
CUDA
1.3
GeForce GTX 285 Mac Edition
NVIDIA GeForce GTX 285 Mac Edition: GPU Specs & Benchmarks