AMD Radeon RX 6700 vs NVIDIA GeForce 8400 GS Rev. 3

VS

AMD Radeon RX 6700 NVIDIA GeForce 8400 GS Rev. 3

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 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

AMD Radeon RX 6700 's Advantages

Released 10 years and 11 months late

Boost Clock2450MHz

Larger VRAM bandwidth (320.0GB/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)

Radeon RX 6700 +56350%

11.29 TFLOPS

GeForce 8400 GS Rev. 3

0.02 TFLOPS

Radeon RX 6700

VS

GeForce 8400 GS Rev. 3

Graphics Card

Jun 2021

Release Date

Jul 2010

Navi II

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

400 MHz

Memory

10GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

160bit

Memory Bus

64bit

320.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

36

Compute Units

-

2304

Shading Units

8

144

TMUs

4

64

ROPs

4

-

Tensor Cores

-

36

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

32 KB

Theoretical Performance

156.8 GPixel/s

Pixel Rate

2.080 GPixel/s

352.8 GTexel/s

Texture Rate

2.080 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

19.68 GFLOPS

705.6 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 22

GPU Name

GT218

Navi 22 XTL

GPU Variant

8400GS-225-B1

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

0.26 billion

335 mm²

Die Size

57 mm²

Board Design

175W

TDP

25W

450 W

Suggested PSU

200 W

1x HDMI 2.1 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

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.5

Shader Model

4.1

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