AMD Radeon Pro V420 vs AMD Radeon RX 7900 GRE

VS

AMD Radeon Pro V420

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 16GB VRAM Radeon RX 7900 GRE 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 16GB)

Larger VRAM bandwidth (819.2GB/s vs 576.0GB/s)

AMD Radeon RX 7900 GRE 's Advantages

Boost Clock has increased by 32% (2245MHz vs 1700MHz)

1024 additional rendering cores

Lower TDP (260W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420

13.93 TFLOPS

Radeon RX 7900 GRE +230%

45.98 TFLOPS

AMD Radeon Pro V420

VS

Radeon RX 7900 GRE

Graphics Card

Unknown

Release Date

Jul 2023

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

1287 MHz

1700 MHz

Boost Clock

2245 MHz

800 MHz

Memory Clock

2250 MHz

Memory

32GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

256bit

819.2GB/s

Bandwidth

576.0GB/s

Render Config

64

Compute Units

80

-

4096

Shading Units

5120

256

TMUs

320

64

ROPs

160

-

RT Cores

80

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

108.8 GPixel/s

Pixel Rate

359.2 GPixel/s

435.2 GTexel/s

Texture Rate

718.4 GTexel/s

27.85 TFLOPS

FP16 (half)

91.96 TFLOPS

13.93 TFLOPS

FP32 (float)

45.98 TFLOPS

6.963 TFLOPS

FP64 (double)

1437 GFLOPS

Board Design

300W

TDP

260W

700 W

Suggested PSU

600 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

2x 8-pin

Graphics Processor

Vega 20

GPU Name

Navi 31

Vega 20 GLXT WS (215-0914026)

GPU Variant

Navi 31 XL (215-145000206)

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 NVIDIA GeForce GTX 460 X2

2

AMD Radeon Pro V420 vs ATI Radeon HD 3830

3

AMD Radeon Pro V420 vs AMD Radeon HD 7950 Monica BIOS 2

4

AMD Radeon Pro V420 vs NVIDIA GeForce GTX 295

5

AMD Radeon Pro V420 vs AMD Radeon R5 340X OEM

6

AMD Radeon Pro V420 vs NVIDIA GeForce RTX 3070 Ti GA102

7

AMD Radeon Pro V420 vs Intel Arc A350

8

AMD Radeon Pro V420 vs AMD Radeon RX 7900 GRE

9

AMD Radeon Pro V420 vs AMD Radeon R7 265X OEM

10

AMD Radeon Pro V420 vs ATI FirePro V7750

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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