AMD Radeon Pro V340 vs AMD Radeon Pro W6800X Duo

VS

AMD Radeon Pro V340 AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro V340 and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V340 's Advantages

Lower TDP (230W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Released 3 years late

Boost Clock has increased by 31% (1967MHz vs 1500MHz)

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (512.0GB/s vs 483.8GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro V340

10.75 TFLOPS

Radeon Pro W6800X Duo +40%

15.11 TFLOPS

Radeon Pro V340

VS

Radeon Pro W6800X Duo

Graphics Card

Aug 2018

Release Date

Aug 2021

Radeon Pro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

852 MHz

Base Clock

1800 MHz

1500 MHz

Boost Clock

1967 MHz

945 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

483.8GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

56

Compute Units

60

3584

Shading Units

3840

224

TMUs

240

64

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

188.8 GPixel/s

336.0 GTexel/s

Texture Rate

472.1 GTexel/s

21.50 TFLOPS

FP16 (half)

30.21 TFLOPS

10.75 TFLOPS

FP32 (float)

15.11 TFLOPS

672.0 GFLOPS

FP64 (double)

944.2 GFLOPS

Graphics Processor

Vega 10

GPU Name

Navi 21

Vega 10 XL GL (215-0894304)

GPU Variant

Navi 21 Pro-XLA

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

26.8 billion

495 mm²

Die Size

520 mm²

Board Design

230W

TDP

400W

550 W

Suggested PSU

800 W

1x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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