AMD Radeon RX 6700 vs AMD Radeon Pro V420

VS

AMD Radeon RX 6700

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Boost Clock has increased by 44% (2450MHz vs 1700MHz)

Lower TDP (175W vs 300W)

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 10GB)

Larger VRAM bandwidth (819.2GB/s vs 320.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700

11.29 TFLOPS

AMD Radeon Pro V420 +23%

13.93 TFLOPS

Radeon RX 6700

VS

AMD Radeon Pro V420

Graphics Card

Jun 2021

Release Date

Unknown

Navi II

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1941 MHz

Base Clock

800 MHz

2450 MHz

Boost Clock

1700 MHz

2000 MHz

Memory Clock

800 MHz

Memory

10GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

160bit

Memory Bus

4096bit

320.0GB/s

Bandwidth

819.2GB/s

Render Config

36

Compute Units

64

-

2304

Shading Units

4096

144

TMUs

256

64

ROPs

64

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

4 MB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

108.8 GPixel/s

352.8 GTexel/s

Texture Rate

435.2 GTexel/s

22.58 TFLOPS

FP16 (half)

27.85 TFLOPS

11.29 TFLOPS

FP32 (float)

13.93 TFLOPS

705.6 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

175W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

6x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 22

GPU Name

Vega 20

Navi 22 XTL

GPU Variant

Vega 20 GLXT WS (215-0914026)

RDNA 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

17.2 billion

Transistors

13.23 billion

335 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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