NVIDIA GeForce GTX 1080 vs AMD Radeon Pro V620

VS

NVIDIA GeForce GTX 1080 AMD Radeon Pro V620

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Lower TDP (180W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 27% (2200MHz vs 1733MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 320.3GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

Radeon Pro V620 +128%

20.28 TFLOPS

GeForce GTX 1080

VS

Radeon Pro V620

Graphics Card

May 2016

Release Date

Nov 2021

GeForce 10

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1607 MHz

Base Clock

1825 MHz

1733 MHz

Boost Clock

2200 MHz

1251 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

32GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

512.0GB/s

Render Config

20

SM Count

-

Compute Units

72

2560

Shading Units

4608

160

TMUs

288

64

ROPs

128

-

Tensor Cores

-

RT Cores

72

48 KB (per SM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

281.6 GPixel/s

277.3 GTexel/s

Texture Rate

633.6 GTexel/s

138.6 GFLOPS

FP16 (half)

40.55 TFLOPS

8.873 TFLOPS

FP32 (float)

20.28 TFLOPS

277.3 GFLOPS

FP64 (double)

1267 GFLOPS

Graphics Processor

GP104

GPU Name

Navi 21

GP104-400-A1

GPU Variant

Navi 21 XT (215-121000177)

Pascal

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

7.2 billion

Transistors

26.8 billion

314 mm²

Die Size

520 mm²

Board Design

180W

TDP

300W

450 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.5

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