GeForce GTS 450 vs Radeon RX 6750 GRE

VS

NVIDIA GeForce GTS 450

AMD Radeon RX 6750 GRE

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 12GB VRAM Radeon RX 6750 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTS 450 Advantages

Lower TDP (106W vs 250W)

Radeon RX 6750 GRE Advantages

Released 13 years and 1 months late

Boost Clock2581MHz

More VRAM (12GB vs 1024GB)

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

2368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450

601

Radeon RX 6750 GRE +2098%

13210

GeForce GTS 450

VS

Radeon RX 6750 GRE

Graphics Card

Sep 2010

Release Date

Oct 2023

GeForce 400

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 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

40

4

SM Count

-

192

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

RT Cores

40

64 KB (per SM)

L1 Cache

128 KB per Array

256 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

165.2 GPixel/s

25.06 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

601.3 GFLOPS

FP32 (float)

13.21 TFLOPS

50.11 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

106W

TDP

250W

300 W

Suggested PSU

600 W

2x DVI
1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1
3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF106

GPU Name

Navi 22

GF106-250-KA-A1

GPU Variant

Navi 22 KXT

Fermi

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.17 billion

Transistors

17.2 billion

238 mm²

Die Size

335 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.7

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