NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GTX 660 OEM

VS

NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 1536MB VRAM GeForce GTX 660 OEM 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 130W)

NVIDIA GeForce GTX 660 OEM 's Advantages

Released 4 years late

Boost Clock888MHz

More VRAM (1536GB vs 256GB)

Larger VRAM bandwidth (134.4GB/s vs 12.80GB/s)

1136 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce GTX 660 OEM +4446%

2.046 TFLOPS

GeForce 9400 GT PCI

VS

GeForce GTX 660 OEM

Graphics Card

Aug 2008

Release Date

Aug 2012

GeForce 9

Generation

GeForce 600

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

823 MHz

-

Boost Clock

888 MHz

400 MHz

Memory Clock

1400 MHz

Memory

256MB

Memory Size

1536MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

192bit

12.80GB/s

Bandwidth

134.4GB/s

Render Config

-

2

SM Count

-

16

Shading Units

1152

8

TMUs

96

4

ROPs

24

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

384 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

21.31 GPixel/s

4.400 GTexel/s

Texture Rate

85.25 GTexel/s

-

44.80 GFLOPS

FP32 (float)

2.046 TFLOPS

-

FP64 (double)

85.25 GFLOPS

Board Design

50W

TDP

130W

250 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

G96C

GPU Name

GK104

-

GPU Variant

GK104-200-KD-A2

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.314 billion

Transistors

3.54 billion

121 mm²

Die Size

294 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.0

4.0

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce RTX 3050 6 GB

2

NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 5970

3

NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 3870 Mac Edition

4

NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GTX 1650 TU116

5

NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 5690

6

NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GTX 1080

7

NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 5770 X2

8

NVIDIA GeForce 9400 GT PCI vs AMD Radeon R9 290X2

9

NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 5870 Eyefinity 6

10

NVIDIA GeForce 9400 GT PCI vs AMD Radeon 550

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps