AMD Radeon RX 7700 vs AMD Radeon Pro V420

VS

AMD Radeon RX 7700

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 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 7700 's Advantages

Boost Clock has increased by 53% (2600MHz vs 1700MHz)

Lower TDP (200W vs 300W)

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (819.2GB/s vs 432.0GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700 +129%

31.95 TFLOPS

AMD Radeon Pro V420

13.93 TFLOPS

Radeon RX 7700

VS

AMD Radeon Pro V420

Graphics Card

Unknown

Release Date

Unknown

Navi III

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1900 MHz

Base Clock

800 MHz

2600 MHz

Boost Clock

1700 MHz

2250 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

4096bit

432.0GB/s

Bandwidth

819.2GB/s

Render Config

48

Compute Units

64

-

3072

Shading Units

4096

192

TMUs

256

96

ROPs

64

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

108.8 GPixel/s

499.2 GTexel/s

Texture Rate

435.2 GTexel/s

63.90 TFLOPS

FP16 (half)

27.85 TFLOPS

31.95 TFLOPS

FP32 (float)

13.93 TFLOPS

998.4 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

200W

TDP

300W

550 W

Suggested PSU

700 W

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

Outputs

6x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 32

GPU Name

Vega 20

Navi 32

GPU Variant

Vega 20 GLXT WS (215-0914026)

RDNA 3.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

28.1 billion

Transistors

13.23 billion

346 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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