Home GPU Comparison NVIDIA GeForce GTS 450 OEM vs NVIDIA GeForce RTX 5080

NVIDIA GeForce GTS 450 OEM vs NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 OEM 's Advantages
Lower TDP (106W vs 350W)
NVIDIA GeForce RTX 5080 's Advantages
Released 14 years and 4 months late
Boost Clock2520MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (973.8GB/s vs 57.73GB/s)
10608 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTS 450 OEM
0.451 TFLOPS
GeForce RTX 5080 +11915%
54.19 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Jan 2025
GeForce 400
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
902 MHz
Memory Clock
2400 MHz

Memory

512MB
Memory Size
16GB
GDDR5
Memory Type
GDDR7
128bit
Memory Bus
256bit
57.73GB/s
Bandwidth
973.8GB/s

Render Config

-
-
-
3
SM Count
84
144
Shading Units
10752
24
TMUs
336
16
ROPs
128
-
Tensor Cores
336
-
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

4.698 GPixel/s
Pixel Rate
322.6 GPixel/s
18.79 GTexel/s
Texture Rate
846.7 GTexel/s
-
FP16 (half)
54.19 TFLOPS
451.0 GFLOPS
FP32 (float)
54.19 TFLOPS
37.58 GFLOPS
FP64 (double)
846.7 GFLOPS

Board Design

106W
TDP
350W
300 W
Suggested PSU
750 W
1x DVI 1x DisplayPort 1x VGA
Outputs
1x HDMI 2.1 3x DisplayPort 2.1a
1x 6-pin
Power Connectors
1x 16-pin

Graphics Processor

GF106
GPU Name
GB203
-
GPU Variant
GB203-400-A1
Fermi
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
0
1.17 billion
Transistors
Unknown
238 mm²
Die Size
377 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
10.1
5.1
Shader Model
6.8

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