AMD Radeon Pro V620 vs NVIDIA GeForce GTS 450 Rev. 2

VS

AMD Radeon Pro V620

NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 1024MB VRAM GeForce GTS 450 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 10 years and 8 months late

Boost Clock2200MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 57.73GB/s)

4416 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 2 's Advantages

Lower TDP (106W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +3274%

20.28 TFLOPS

GeForce GTS 450 Rev. 2

0.601 TFLOPS

Radeon Pro V620

VS

GeForce GTS 450 Rev. 2

Graphics Card

Nov 2021

Release Date

Mar 2011

Radeon Pro

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2200 MHz

Boost Clock

-

2000 MHz

Memory Clock

902 MHz

Memory

32GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

57.73GB/s

Render Config

72

Compute Units

-

SM Count

4

4608

Shading Units

192

288

TMUs

32

128

ROPs

16

-

72

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

6.264 GPixel/s

633.6 GTexel/s

Texture Rate

25.06 GTexel/s

40.55 TFLOPS

FP16 (half)

-

20.28 TFLOPS

FP32 (float)

601.3 GFLOPS

1267 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

300W

TDP

106W

700 W

Suggested PSU

300 W

No outputs

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

GF116

Navi 21 XT (215-121000177)

GPU Variant

GF116-200-KA-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

1.17 billion

520 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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