NVIDIA GeForce RTX 2070 vs NVIDIA GeForce 8400 GS Rev. 3

VS

NVIDIA GeForce RTX 2070 NVIDIA GeForce 8400 GS Rev. 3

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 512MB VRAM GeForce 8400 GS Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

Released 8 years and 3 months late

Boost Clock1620MHz

Larger VRAM bandwidth (448.0GB/s vs 6.400GB/s)

2296 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 3 's Advantages

Lower TDP (25W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 +37225%

7.465 TFLOPS

GeForce 8400 GS Rev. 3

0.02 TFLOPS

GeForce RTX 2070

VS

GeForce 8400 GS Rev. 3

Graphics Card

Oct 2018

Release Date

Jul 2010

GeForce 20

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1410 MHz

Base Clock

-

1620 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

6.400GB/s

Render Config

36

SM Count

1

-

Compute Units

-

2304

Shading Units

8

144

TMUs

4

64

ROPs

4

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

32 KB

Theoretical Performance

103.7 GPixel/s

Pixel Rate

2.080 GPixel/s

233.3 GTexel/s

Texture Rate

2.080 GTexel/s

14.93 TFLOPS

FP16 (half)

-

7.465 TFLOPS

FP32 (float)

19.68 GFLOPS

233.3 GFLOPS

FP64 (double)

-

Graphics Processor

TU106

GPU Name

GT218

TU106-400A-A1

GPU Variant

8400GS-225-B1

Turing

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

0.26 billion

445 mm²

Die Size

57 mm²

Board Design

175W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.2

6.6

Shader Model

4.1

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