NVIDIA GeForce 8400 GS PCI Rev. 2 vs AMD Radeon RX 7950 XTX

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 355W)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock3300MHz

Larger VRAM bandwidth (960.0GB/s vs 8.000GB/s)

6128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

Radeon RX 7950 XTX +207848%

81.1 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

Radeon RX 7950 XTX

Graphics Card

Apr 2007

Release Date

Unknown

GeForce 8

Generation

Navi III

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2200 MHz

-

Boost Clock

3300 MHz

500 MHz

Memory Clock

2500 MHz

Memory

512MB

Memory Size

24GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

384bit

8.000GB/s

Bandwidth

960.0GB/s

Render Config

2

SM Count

-

Compute Units

96

16

Shading Units

6144

8

TMUs

384

4

ROPs

192

-

Tensor Cores

-

RT Cores

96

-

L1 Cache

256 KB per Array

32 KB

L2 Cache

6 MB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

633.6 GPixel/s

4.160 GTexel/s

Texture Rate

1267 GTexel/s

-

FP16 (half)

162.2 TFLOPS

39.36 GFLOPS

FP32 (float)

81.10 TFLOPS

-

FP64 (double)

2.534 TFLOPS

Graphics Processor

GT218

GPU Name

Navi 31

-

GPU Variant

Navi 31 XTX+

Tesla 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.26 billion

Transistors

57.7 billion

57 mm²

Die Size

529 mm²

Board Design

40W

TDP

355W

200 W

Suggested PSU

750 W

1x DVI 1x HDMI 1x VGA

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Features

11.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

1.2

CUDA

-

4.1

Shader Model

6.7

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