NVIDIA GeForce GTS 450 vs NVIDIA GeForce 8800 GT Mac Edition
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 512MB VRAM GeForce 8800 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
Released 2 years and 7 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (57.73GB/s vs 57.60GB/s)
80 additional rendering cores
Lower TDP (106W vs 125W)
Score
Benchmark
FP32 (float)
GeForce GTS 450
+78%
0.601 TFLOPS
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Graphics Card
Sep 2010
Release Date
Feb 2008
GeForce 400
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
902 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
57.73GB/s
Bandwidth
57.60GB/s
Render Config
-
-
-
4
SM Count
14
192
Shading Units
112
32
TMUs
56
16
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
6.264 GPixel/s
Pixel Rate
9.600 GPixel/s
25.06 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
601.3 GFLOPS
FP32 (float)
336.0 GFLOPS
50.11 GFLOPS
FP64 (double)
-
Board Design
106W
TDP
125W
300 W
Suggested PSU
300 W
2x DVI
1x mini-HDMI 1.3a
Outputs
2x DVI
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
GF106
GPU Name
G92
GF106-250-KA-A1
GPU Variant
G92-270-A2
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.17 billion
Transistors
0.754 billion
238 mm²
Die Size
324 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
