NVIDIA GeForce GTS 450 OEM vs AMD Radeon RX 7800 XT

VS

NVIDIA GeForce GTS 450 OEM

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 16GB VRAM Radeon RX 7800 XT 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 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 12 years and 11 months late

Boost Clock2430MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (624.1GB/s vs 57.73GB/s)

3696 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450 OEM

0.451 TFLOPS

Radeon RX 7800 XT +8174%

37.32 TFLOPS

GeForce GTS 450 OEM

VS

Radeon RX 7800 XT

Graphics Card

Sep 2010

Release Date

Aug 2023

GeForce 400

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

902 MHz

Memory Clock

2438 MHz

Memory

512MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

624.1GB/s

Render Config

-

Compute Units

60

3

SM Count

-

144

Shading Units

3840

24

TMUs

240

16

ROPs

96

-

RT Cores

60

64 KB (per SM)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

4.698 GPixel/s

Pixel Rate

233.3 GPixel/s

18.79 GTexel/s

Texture Rate

583.2 GTexel/s

-

FP16 (half)

74.65 TFLOPS

451.0 GFLOPS

FP32 (float)

37.32 TFLOPS

37.58 GFLOPS

FP64 (double)

1166 GFLOPS

Board Design

106W

TDP

263W

300 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1x VGA

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GF106

GPU Name

Navi 32

-

GPU Variant

Navi 32 XT (215-180000006)

Fermi

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.17 billion

Transistors

28.1 billion

238 mm²

Die Size

346 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.7

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