Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GT 120 Mac Edition

NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GT 120 Mac Edition

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 512MB VRAM GeForce GT 120 Mac Edition 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
Released 1 years and 1 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (127.0GB/s vs 25.60GB/s)
208 additional rendering cores
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Lower TDP (50W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition +591%
0.622 TFLOPS
GeForce GT 120 Mac Edition
0.09 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Jan 2009
GeForce 200
Generation
GeForce 100
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
512MB
GDDR3
Memory Type
GDDR3
448bit
Memory Bus
128bit
127.0GB/s
Bandwidth
25.60GB/s

Render Config

-
-
-
30
SM Count
4
240
Shading Units
32
80
TMUs
16
28
ROPs
8
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
4.400 GPixel/s
50.64 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
89.60 GFLOPS
77.76 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
50W
550 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x mini-DisplayPort
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92B
GPU Name
G96C
G92-421-B1
GPU Variant
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.754 billion
Transistors
0.314 billion
260 mm²
Die Size
121 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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