AMD Radeon RX Vega 56 vs NVIDIA GeForce 8400 SE

VS

AMD Radeon RX Vega 56

NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 's Advantages

Released 9 years late

Boost Clock1471MHz

More VRAM (8GB vs 128GB)

Larger VRAM bandwidth (409.6GB/s vs 6.400GB/s)

3568 additional rendering cores

NVIDIA GeForce 8400 SE 's Advantages

Lower TDP (50W vs 210W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 +36244%

10.54 TFLOPS

GeForce 8400 SE

0.029 TFLOPS

Radeon RX Vega 56

VS

GeForce 8400 SE

Graphics Card

Aug 2017

Release Date

Aug 2008

Vega

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1156 MHz

Base Clock

-

1471 MHz

Boost Clock

-

800 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

128MB

HBM2

Memory Type

DDR2

2048bit

Memory Bus

64bit

409.6GB/s

Bandwidth

6.400GB/s

Render Config

56

Compute Units

-

SM Count

2

3584

Shading Units

16

224

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 KB

-

Theoretical Performance

94.14 GPixel/s

Pixel Rate

1.836 GPixel/s

329.5 GTexel/s

Texture Rate

3.672 GTexel/s

21.09 TFLOPS

FP16 (half)

-

10.54 TFLOPS

FP32 (float)

29.38 GFLOPS

659.0 GFLOPS

FP64 (double)

-

Board Design

210W

TDP

50W

550 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

G86S

Vega 10 XL (215-0894216)

GPU Variant

-

GCN 5.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

12.5 billion

Transistors

0.21 billion

495 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

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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