NVIDIA GeForce GTS 450 OEM vs NVIDIA GeForce 405 OEM
We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTS 450 OEM 's Advantages
Larger VRAM bandwidth (57.73GB/s vs 12.64GB/s)
128 additional rendering cores
NVIDIA GeForce 405 OEM 's Advantages
Lower TDP (25W vs 106W)
Score
Benchmark
FP32 (float)
GeForce GTS 450 OEM
+902%
0.451 TFLOPS
GeForce 405 OEM
0.045 TFLOPS
Graphics Card
Sep 2010
Release Date
Sep 2010
GeForce 400
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
902 MHz
Memory Clock
790 MHz
Memory
512MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
57.73GB/s
Bandwidth
12.64GB/s
Render Config
-
-
-
3
SM Count
2
144
Shading Units
16
24
TMUs
8
16
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
4.698 GPixel/s
Pixel Rate
2.356 GPixel/s
18.79 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
451.0 GFLOPS
FP32 (float)
44.86 GFLOPS
37.58 GFLOPS
FP64 (double)
-
Board Design
106W
TDP
25W
300 W
Suggested PSU
200 W
1x DVI
1x DisplayPort
1x VGA
Outputs
1x DVI
1x HDMI
1x VGA
1x 6-pin
Power Connectors
None
Graphics Processor
GF106
GPU Name
GT218
-
GPU Variant
GT218-300-B1
Fermi
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.17 billion
Transistors
0.26 billion
238 mm²
Die Size
57 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.2
5.1
Shader Model
4.1
