Home GPU Comparison NVIDIA GeForce GTS 450 vs NVIDIA GeForce 9500 GT Mac Edition

NVIDIA GeForce GTS 450 vs NVIDIA GeForce 9500 GT Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 512MB VRAM GeForce 9500 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (57.73GB/s vs 25.60GB/s)
160 additional rendering cores
NVIDIA GeForce 9500 GT Mac Edition 's Advantages
Lower TDP (50W vs 106W)

Score

Benchmark

FP32 (float)
GeForce GTS 450 +567%
0.601 TFLOPS
GeForce 9500 GT Mac Edition
0.09 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
May 2010
GeForce 400
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
902 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
57.73GB/s
Bandwidth
25.60GB/s

Render Config

-
-
-
4
SM Count
4
192
Shading Units
32
32
TMUs
16
16
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

6.264 GPixel/s
Pixel Rate
4.400 GPixel/s
25.06 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
601.3 GFLOPS
FP32 (float)
89.60 GFLOPS
50.11 GFLOPS
FP64 (double)
-

Board Design

106W
TDP
50W
300 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

GF106
GPU Name
G96C
GF106-250-KA-A1
GPU Variant
-
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.17 billion
Transistors
0.314 billion
238 mm²
Die Size
121 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0

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