AMD Radeon RX 6750 XT vs NVIDIA GeForce 8400 GS Rev. 2

VS

AMD Radeon RX 6750 XT NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

Released 14 years and 3 months late

Boost Clock2600MHz

Larger VRAM bandwidth (432.0GB/s vs 6.400GB/s)

2552 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +60400%

13.31 TFLOPS

GeForce 8400 GS Rev. 2

0.022 TFLOPS

Radeon RX 6750 XT

VS

GeForce 8400 GS Rev. 2

Graphics Card

Mar 2022

Release Date

Dec 2007

Navi II

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2150 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

40

Compute Units

-

2560

Shading Units

8

160

TMUs

4

64

ROPs

4

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

16 KB

Theoretical Performance

166.4 GPixel/s

Pixel Rate

2.268 GPixel/s

416.0 GTexel/s

Texture Rate

2.268 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

22.40 GFLOPS

832.0 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 22

GPU Name

G98

Navi 22 KXT (215-127000144)

GPU Variant

-

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

17.2 billion

Transistors

0.21 billion

335 mm²

Die Size

86 mm²

Board Design

250W

TDP

25W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.5

Shader Model

4.0

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