NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon Pro V520

VS

NVIDIA GeForce RTX 4080 16 GB

AMD Radeon Pro V520

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 8GB VRAM Radeon Pro V520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 57% (2505MHz vs 1600MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (716.8GB/s vs 512.0GB/s)

7424 additional rendering cores

AMD Radeon Pro V520 's Advantages

Lower TDP (225W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +561%

48.74 TFLOPS

Radeon Pro V520

7.373 TFLOPS

GeForce RTX 4080 16 GB

VS

Radeon Pro V520

Graphics Card

Sep 2022

Release Date

Dec 2020

GeForce 40

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2205 MHz

Base Clock

1000 MHz

2505 MHz

Boost Clock

1600 MHz

1400 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

HBM2

256bit

Memory Bus

2048bit

716.8GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

36

76

SM Count

-

9728

Shading Units

2304

304

TMUs

144

112

ROPs

64

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

4 MB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

102.4 GPixel/s

761.5 GTexel/s

Texture Rate

230.4 GTexel/s

48.74 TFLOPS

FP16 (half)

14.75 TFLOPS

48.74 TFLOPS

FP32 (float)

7.373 TFLOPS

761.5 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

320W

TDP

225W

700 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD103

GPU Name

Navi 12

AD103-300-A1

GPU Variant

Navi 12

Ada Lovelace

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

45.9 billion

Transistors

Unknown

379 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.6

Shader Model

6.5

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