NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon PRO W7700

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

AMD Radeon PRO W7700

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 16GB VRAM Radeon PRO W7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (760.3GB/s vs 576.0GB/s)

7168 additional rendering cores

AMD Radeon PRO W7700 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 56% (2600MHz vs 1665MHz)

Lower TDP (190W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +6%

34.1 TFLOPS

Radeon PRO W7700

31.95 TFLOPS

Blender

GeForce RTX 3080 Ti 20 GB +211%

5956

Radeon PRO W7700

1910

GeForce RTX 3080 Ti 20 GB

VS

Radeon PRO W7700

Graphics Card

Jan 2022

Release Date

Nov 2023

GeForce 30

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1335 MHz

Base Clock

1900 MHz

1665 MHz

Boost Clock

2600 MHz

1188 MHz

Memory Clock

2250 MHz

Memory

20GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

48

80

SM Count

-

10240

Shading Units

3072

320

TMUs

192

112

ROPs

96

320

Tensor Cores

-

80

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

249.6 GPixel/s

532.8 GTexel/s

Texture Rate

499.2 GTexel/s

34.10 TFLOPS

FP16 (half)

63.90 TFLOPS

34.10 TFLOPS

FP32 (float)

31.95 TFLOPS

532.8 GFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

350W

TDP

190W

750 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DisplayPort 2.1

1x 12-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

Navi 32

GA102-225-A1

GPU Variant

Navi 32

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

28.1 billion

628 mm²

Die Size

346 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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