GeForce GTX 1080 vs GeForce GTS 450 OEM
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1080 's Advantages
Released 5 years and 8 months late
Boost Clock1733MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (320.3GB/s vs 57.73GB/s)
2416 additional rendering cores
GeForce GTS 450 OEM 's Advantages
Lower TDP (106W vs 180W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080
+1867%
8873
GeForce GTS 450 OEM
451
Graphics Card
May 2016
Release Date
Sep 2010
GeForce 10
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1607 MHz
Base Clock
-
1733 MHz
Boost Clock
-
1251 MHz
Memory Clock
902 MHz
Memory
8GB
Memory Size
512MB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
128bit
320.3GB/s
Bandwidth
57.73GB/s
Render Config
20
SM Count
3
2560
Shading Units
144
160
TMUs
24
64
ROPs
16
48 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
256 KB
Theoretical Performance
110.9 GPixel/s
Pixel Rate
4.698 GPixel/s
277.3 GTexel/s
Texture Rate
18.79 GTexel/s
138.6 GFLOPS
FP16 (half)
-
8.873 TFLOPS
FP32 (float)
451.0 GFLOPS
277.3 GFLOPS
FP64 (double)
37.58 GFLOPS
Board Design
180W
TDP
106W
450 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x DisplayPort
1x VGA
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP104
GPU Name
GF106
GP104-400-A1
GPU Variant
-
Pascal
Architecture
Fermi
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
7.2 billion
Transistors
1.17 billion
314 mm²
Die Size
238 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
2.1
6.4
Shader Model
5.1
