AMD Radeon RX 6700 vs NVIDIA GeForce GTS 450

VS

AMD Radeon RX 6700

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 10 years and 9 months late

Boost Clock2450MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 57.73GB/s)

2112 additional rendering cores

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +1778%

11.29 TFLOPS

GeForce GTS 450

0.601 TFLOPS

Radeon RX 6700

VS

GeForce GTS 450

Graphics Card

Jun 2021

Release Date

Sep 2010

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

902 MHz

Memory

10GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

128bit

320.0GB/s

Bandwidth

57.73GB/s

Render Config

36

Compute Units

-

SM Count

4

2304

Shading Units

192

144

TMUs

32

64

ROPs

16

-

36

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

256 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

6.264 GPixel/s

352.8 GTexel/s

Texture Rate

25.06 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

601.3 GFLOPS

705.6 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

175W

TDP

106W

450 W

Suggested PSU

300 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

GF106

Navi 22 XTL

GPU Variant

GF106-250-KA-A1

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

1.17 billion

335 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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