AMD Radeon Pro V420 vs AMD Radeon RX 7990 XTX

VS

AMD Radeon Pro V420

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 24GB)

Lower TDP (300W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 112% (3599MHz vs 1700MHz)

Larger VRAM bandwidth (1152GB/s vs 819.2GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420

13.93 TFLOPS

Radeon RX 7990 XTX +534%

88.45 TFLOPS

AMD Radeon Pro V420

VS

Radeon RX 7990 XTX

Graphics Card

Unknown

Release Date

Unknown

Radeon Pro Vega

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

2500 MHz

1700 MHz

Boost Clock

3599 MHz

800 MHz

Memory Clock

3000 MHz

Memory

32GB

Memory Size

24GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

384bit

819.2GB/s

Bandwidth

1152GB/s

Render Config

64

Compute Units

96

-

4096

Shading Units

6144

256

TMUs

384

64

ROPs

192

-

RT Cores

96

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

192 MB

Theoretical Performance

108.8 GPixel/s

Pixel Rate

691.0 GPixel/s

435.2 GTexel/s

Texture Rate

1382 GTexel/s

27.85 TFLOPS

FP16 (half)

176.9 TFLOPS

13.93 TFLOPS

FP32 (float)

88.45 TFLOPS

6.963 TFLOPS

FP64 (double)

2.764 TFLOPS

Board Design

300W

TDP

405W

700 W

Suggested PSU

800 W

6x mini-DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

Vega 20

GPU Name

Navi 31

Vega 20 GLXT WS (215-0914026)

GPU Variant

Navi 31 XTX+

GCN 5.1

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

57.7 billion

331 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon Pro V420 vs AMD Radeon RX 6600 XT

2

AMD Radeon Pro V420 vs AMD Radeon RX 590 GME

3

AMD Radeon Pro V420 vs ATI FirePro V3750

4

AMD Radeon Pro V420 vs NVIDIA GeForce 8800 GTS 512

5

AMD Radeon Pro V420 vs ATI Radeon X1700 FSC

6

AMD Radeon Pro V420 vs AMD Radeon R7 350X OEM

7

AMD Radeon Pro V420 vs NVIDIA GeForce GTX 760 OEM

8

AMD Radeon Pro V420 vs ATI FireMV 2400 PCIe x1

9

AMD Radeon Pro V420 vs NVIDIA RTX A1000

10

AMD Radeon Pro V420 vs NVIDIA GeForce RTX 4070

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game