AMD Radeon Pro Vega II Duo vs NVIDIA GeForce 8400 GS

VS

AMD Radeon Pro Vega II Duo

NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II Duo 's Advantages

Released 12 years and 2 months late

Boost Clock1720MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (1020GB/s vs 6.400GB/s)

4080 additional rendering cores

NVIDIA GeForce 8400 GS 's Advantages

Lower TDP (40W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo +48486%

14.09 TFLOPS

GeForce 8400 GS

0.029 TFLOPS

Radeon Pro Vega II Duo

VS

GeForce 8400 GS

Graphics Card

Jun 2019

Release Date

Apr 2007

Radeon Pro Mac

Generation

GeForce 8

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 1.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1720 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

32GB

Memory Size

256MB

HBM2

Memory Type

DDR2

4096bit

Memory Bus

64bit

1020GB/s

Bandwidth

6.400GB/s

Render Config

64

Compute Units

-

SM Count

2

4096

Shading Units

16

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

1.836 GPixel/s

440.3 GTexel/s

Texture Rate

3.672 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

29.38 GFLOPS

7.045 TFLOPS

FP64 (double)

-

Board Design

475W

TDP

40W

850 W

Suggested PSU

200 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

G86

Vega 20 XT

GPU Variant

G86-213-A2

GCN 5.1

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

13.23 billion

Transistors

0.21 billion

331 mm²

Die Size

127 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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