Home GPU Comparison NVIDIA GeForce GTX 275 vs NVIDIA GeForce GTX 285

NVIDIA GeForce GTX 275 vs NVIDIA GeForce GTX 285

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 and 1024MB VRAM GeForce GTX 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 285 's Advantages
More VRAM (1024GB vs 896GB)
Larger VRAM bandwidth (159.0GB/s vs 127.0GB/s)
Lower TDP (204W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275
0.674 TFLOPS
GeForce GTX 285 +5%
0.708 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
1242 MHz

Memory

896MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
448bit
Memory Bus
512bit
127.0GB/s
Bandwidth
159.0GB/s

Render Config

-
-
-
30
SM Count
30
240
Shading Units
240
80
TMUs
80
28
ROPs
32
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
20.74 GPixel/s
50.64 GTexel/s
Texture Rate
51.84 GTexel/s
-
-
-
673.9 GFLOPS
FP32 (float)
708.5 GFLOPS
84.24 GFLOPS
FP64 (double)
88.56 GFLOPS

Board Design

219W
TDP
204W
550 W
Suggested PSU
550 W
2x DVI
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GT200B
GPU Name
GT200B
G200-105-B3
GPU Variant
G200-350-B3
Tesla 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
1.4 billion
Transistors
1.4 billion
470 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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