NVIDIA GeForce 9400 GT PCI vs AMD Radeon RX 7700

VS

NVIDIA GeForce 9400 GT PCI

AMD Radeon RX 7700

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 12GB VRAM Radeon RX 7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 200W)

AMD Radeon RX 7700 's Advantages

Boost Clock2600MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (432.0GB/s vs 12.80GB/s)

3056 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

Radeon RX 7700 +70900%

31.95 TFLOPS

GeForce 9400 GT PCI

VS

Radeon RX 7700

Graphics Card

Aug 2008

Release Date

Unknown

GeForce 9

Generation

Navi III

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1900 MHz

-

Boost Clock

2600 MHz

400 MHz

Memory Clock

2250 MHz

Memory

256MB

Memory Size

12GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

192bit

12.80GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

48

2

SM Count

-

16

Shading Units

3072

8

TMUs

192

4

ROPs

96

-

RT Cores

48

-

L1 Cache

128 KB per Array

32 KB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

2.200 GPixel/s

Pixel Rate

249.6 GPixel/s

4.400 GTexel/s

Texture Rate

499.2 GTexel/s

-

FP16 (half)

63.90 TFLOPS

44.80 GFLOPS

FP32 (float)

31.95 TFLOPS

-

FP64 (double)

998.4 GFLOPS

Board Design

50W

TDP

200W

250 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

G96C

GPU Name

Navi 32

-

GPU Variant

Navi 32

Tesla

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.314 billion

Transistors

28.1 billion

121 mm²

Die Size

346 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.7

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