NVIDIA GeForce 9400 GT PCI vs AMD Radeon VII

VS

NVIDIA GeForce 9400 GT PCI

AMD Radeon VII

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 16GB VRAM Radeon VII 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 295W)

AMD Radeon VII 's Advantages

Released 10 years and 6 months late

Boost Clock1750MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (1020GB/s vs 12.80GB/s)

3824 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

Radeon VII +29766%

13.44 TFLOPS

GeForce 9400 GT PCI

VS

Radeon VII

Graphics Card

Aug 2008

Release Date

Feb 2019

GeForce 9

Generation

Vega II

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1750 MHz

400 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

HBM2

128bit

Memory Bus

4096bit

12.80GB/s

Bandwidth

1020GB/s

Render Config

-

Compute Units

60

2

SM Count

-

16

Shading Units

3840

8

TMUs

240

4

ROPs

64

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

4 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

112.0 GPixel/s

4.400 GTexel/s

Texture Rate

420.0 GTexel/s

-

FP16 (half)

26.88 TFLOPS

44.80 GFLOPS

FP32 (float)

13.44 TFLOPS

-

FP64 (double)

3.360 TFLOPS

Board Design

50W

TDP

295W

250 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

G96C

GPU Name

Vega 20

-

GPU Variant

Vega 20 XT

Tesla

Architecture

GCN 5.1

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.314 billion

Transistors

13.23 billion

121 mm²

Die Size

331 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.7

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