NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs AMD Radeon Pro V420

VS

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Boost Clock has increased by 4% (1770MHz vs 1700MHz)

2048 additional rendering cores

Lower TDP (290W vs 300W)

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (819.2GB/s vs 608.3GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti 8 GB GA102 +56%

21.75 TFLOPS

AMD Radeon Pro V420

13.93 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

VS

AMD Radeon Pro V420

Graphics Card

Oct 2022

Release Date

Unknown

GeForce 30

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1575 MHz

Base Clock

800 MHz

1770 MHz

Boost Clock

1700 MHz

1188 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

32GB

GDDR6X

Memory Type

HBM2

256bit

Memory Bus

4096bit

608.3GB/s

Bandwidth

819.2GB/s

Render Config

-

Compute Units

64

48

SM Count

-

6144

Shading Units

4096

192

TMUs

256

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

108.8 GPixel/s

339.8 GTexel/s

Texture Rate

435.2 GTexel/s

21.75 TFLOPS

FP16 (half)

27.85 TFLOPS

21.75 TFLOPS

FP32 (float)

13.93 TFLOPS

339.8 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

290W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

6x mini-DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA102

GPU Name

Vega 20

GA102-150-A1

GPU Variant

Vega 20 GLXT WS (215-0914026)

Ampere

Architecture

GCN 5.1

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

13.23 billion

628 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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