Home GPU Comparison NVIDIA GeForce GTX 280 vs NVIDIA GeForce GTX 285 Mac Edition

NVIDIA GeForce GTX 280 vs NVIDIA GeForce GTX 285 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 280 and 1024MB VRAM GeForce GTX 285 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 285 Mac Edition 's Advantages
Released 7 months late
Larger VRAM bandwidth (159.0GB/s vs 141.7GB/s)
Lower TDP (204W vs 236W)

Score

Benchmark

FP32 (float)
GeForce GTX 280
0.622 TFLOPS
GeForce GTX 285 Mac Edition +13%
0.708 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Jan 2009
GeForce 200
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1107 MHz
Memory Clock
1242 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
512bit
Memory Bus
512bit
141.7GB/s
Bandwidth
159.0GB/s

Render Config

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

Theoretical Performance

19.26 GPixel/s
Pixel Rate
20.74 GPixel/s
48.16 GTexel/s
Texture Rate
51.84 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
708.5 GFLOPS
77.76 GFLOPS
FP64 (double)
88.56 GFLOPS

Board Design

236W
TDP
204W
550 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GT200
GPU Name
GT200B
G200-300-A2
GPU Variant
G200-350-B3
Tesla 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
1.4 billion
Transistors
1.4 billion
576 mm²
Die Size
470 mm²

Graphics Features

11.1 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.3
CUDA
1.3
4.0
Shader Model
4.0

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