NVIDIA GeForce RTX 2070 vs NVIDIA GeForce 8400

VS

NVIDIA GeForce RTX 2070 NVIDIA GeForce 8400

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

Released 10 years and 10 months late

Boost Clock1620MHz

Larger VRAM bandwidth (448.0GB/s vs 8.000GB/s)

2296 additional rendering cores

NVIDIA GeForce 8400 's Advantages

Lower TDP (25W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 +35447%

7.465 TFLOPS

GeForce 8400

0.021 TFLOPS

GeForce RTX 2070

VS

GeForce 8400

Graphics Card

Oct 2018

Release Date

Dec 2007

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

500 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

8.000GB/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

16 KB

Theoretical Performance

103.7 GPixel/s

Pixel Rate

2.160 GPixel/s

233.3 GTexel/s

Texture Rate

2.160 GTexel/s

14.93 TFLOPS

FP16 (half)

-

7.465 TFLOPS

FP32 (float)

20.80 GFLOPS

233.3 GFLOPS

FP64 (double)

-

Graphics Processor

TU106

GPU Name

G98

TU106-400A-A1

GPU Variant

-

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

10.8 billion

Transistors

0.21 billion

445 mm²

Die Size

86 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_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.6

Shader Model

4.0

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