Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GT 330 OEM

NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 51.20GB/s)
144 additional rendering cores
NVIDIA GeForce GT 330 OEM 's Advantages
More VRAM (1024GB vs 896GB)
Lower TDP (75W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition +159%
0.622 TFLOPS
GeForce GT 330 OEM
0.24 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Feb 2010
GeForce 200
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
800 MHz

Memory

896MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
448bit
Memory Bus
256bit
127.0GB/s
Bandwidth
51.20GB/s

Render Config

-
-
-
30
SM Count
12
240
Shading Units
96
80
TMUs
48
28
ROPs
8
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
4.000 GPixel/s
50.64 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
240.0 GFLOPS
77.76 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
75W
550 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92B
GPU Name
G92
G92-421-B1
GPU Variant
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.754 billion
Transistors
0.754 billion
260 mm²
Die Size
324 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
1.1
4.0
Shader Model
4.0

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