NVIDIA GeForce 8400 GS Rev. 2 vs AMD Radeon RX 6700 XT

VS

NVIDIA GeForce 8400 GS Rev. 2 AMD Radeon RX 6700 XT

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 2 and 12GB VRAM Radeon RX 6700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 230W)

AMD Radeon RX 6700 XT 's Advantages

Released 13 years and 3 months late

Boost Clock2581MHz

Larger VRAM bandwidth (384.0GB/s vs 6.400GB/s)

2552 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 2

0.022 TFLOPS

Radeon RX 6700 XT +59945%

13.21 TFLOPS

GeForce 8400 GS Rev. 2

VS

Radeon RX 6700 XT

Graphics Card

Dec 2007

Release Date

Mar 2021

GeForce 8

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

400 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

12GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

192bit

6.400GB/s

Bandwidth

384.0GB/s

Render Config

1

SM Count

-

Compute Units

40

8

Shading Units

2560

4

TMUs

160

4

ROPs

64

-

Tensor Cores

-

RT Cores

40

-

L1 Cache

128 KB per Array

16 KB

L2 Cache

3 MB

Theoretical Performance

2.268 GPixel/s

Pixel Rate

165.2 GPixel/s

2.268 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

22.40 GFLOPS

FP32 (float)

13.21 TFLOPS

-

FP64 (double)

825.9 GFLOPS

Graphics Processor

G98

GPU Name

Navi 22

-

GPU Variant

Navi 22 XT (215-127000006)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

7 nm

0.21 billion

Transistors

17.2 billion

86 mm²

Die Size

335 mm²

Board Design

25W

TDP

230W

200 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.5

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