Home GPU Comparison NVIDIA GeForce RTX 3080 vs NVIDIA GeForce GTS 450 OEM

NVIDIA GeForce RTX 3080 vs NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages
Released 10 years late
Boost Clock1710MHz
More VRAM (10GB vs 512GB)
Larger VRAM bandwidth (760.3GB/s vs 57.73GB/s)
8560 additional rendering cores
NVIDIA GeForce GTS 450 OEM 's Advantages
Lower TDP (106W vs 320W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 +6500%
29.77 TFLOPS
GeForce GTS 450 OEM
0.451 TFLOPS
VS

Graphics Card

Sep 2020
Release Date
Sep 2010
GeForce 30
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1440 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1188 MHz
Memory Clock
902 MHz

Memory

10GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR5
320bit
Memory Bus
128bit
760.3GB/s
Bandwidth
57.73GB/s

Render Config

-
-
-
68
SM Count
3
8704
Shading Units
144
272
TMUs
24
96
ROPs
16
272
Tensor Cores
-
68
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
5 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

164.2 GPixel/s
Pixel Rate
4.698 GPixel/s
465.1 GTexel/s
Texture Rate
18.79 GTexel/s
29.77 TFLOPS
FP16 (half)
-
29.77 TFLOPS
FP32 (float)
451.0 GFLOPS
465.1 GFLOPS
FP64 (double)
37.58 GFLOPS

Board Design

320W
TDP
106W
700 W
Suggested PSU
300 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x DisplayPort 1x VGA
1x 12-pin
Power Connectors
1x 6-pin

Graphics Processor

GA102
GPU Name
GF106
GA102-200-KD-A1
GPU Variant
-
Ampere
Architecture
Fermi
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
28.3 billion
Transistors
1.17 billion
628 mm²
Die Size
238 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
2.1
6.6
Shader Model
5.1

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