AMD Radeon Pro V340 vs AMD Radeon Pro W6400

VS

AMD Radeon Pro V340 AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro V340 and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V340 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (483.8GB/s vs 112.0GB/s)

2816 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 55% (2331MHz vs 1500MHz)

Lower TDP (50W vs 230W)

Score

Benchmark

FP32 (float)

Radeon Pro V340 +200%

10.75 TFLOPS

Radeon Pro W6400

3.58 TFLOPS

Radeon Pro V340

VS

Radeon Pro W6400

Graphics Card

Aug 2018

Release Date

Jan 2022

Radeon Pro

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

852 MHz

Base Clock

2331 MHz

1500 MHz

Boost Clock

2331 MHz

945 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

64bit

483.8GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

56

Compute Units

12

3584

Shading Units

768

224

TMUs

48

64

ROPs

32

-

Tensor Cores

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

74.59 GPixel/s

336.0 GTexel/s

Texture Rate

111.9 GTexel/s

21.50 TFLOPS

FP16 (half)

7.161 TFLOPS

10.75 TFLOPS

FP32 (float)

3.580 TFLOPS

672.0 GFLOPS

FP64 (double)

223.8 GFLOPS

Graphics Processor

Vega 10

GPU Name

Navi 24

Vega 10 XL GL (215-0894304)

GPU Variant

Navi 24 XL-W

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

12.5 billion

Transistors

5.4 billion

495 mm²

Die Size

107 mm²

Board Design

230W

TDP

50W

550 W

Suggested PSU

250 W

1x mini-DisplayPort 1.4a

Outputs

2x DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

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