NVIDIA GeForce GTS 450 vs AMD Radeon RX 7700 XT

VS

NVIDIA GeForce GTS 450

AMD Radeon RX 7700 XT

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 12GB VRAM Radeon RX 7700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 245W)

AMD Radeon RX 7700 XT 's Advantages

Released 12 years and 11 months late

Boost Clock2544MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (432.0GB/s vs 57.73GB/s)

3264 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450

0.601 TFLOPS

Radeon RX 7700 XT +5751%

35.17 TFLOPS

GeForce GTS 450

VS

Radeon RX 7700 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

1435 MHz

-

Boost Clock

2544 MHz

902 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

57.73GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

54

4

SM Count

-

192

Shading Units

3456

32

TMUs

216

16

ROPs

96

-

RT Cores

54

64 KB (per SM)

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

48 MB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

244.2 GPixel/s

25.06 GTexel/s

Texture Rate

549.5 GTexel/s

-

FP16 (half)

70.34 TFLOPS

601.3 GFLOPS

FP32 (float)

35.17 TFLOPS

50.11 GFLOPS

FP64 (double)

1099 GFLOPS

Board Design

106W

TDP

245W

300 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GF106

GPU Name

Navi 32

GF106-250-KA-A1

GPU Variant

Navi 32 XL (215-180000076)

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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