GeForce GTX 780 vs GeForce 8400 SE

VS

NVIDIA GeForce GTX 780

NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTX 780 's Advantages

Released 4 years and 9 months late

Boost Clock902MHz

More VRAM (3GB vs 128GB)

Larger VRAM bandwidth (288.4GB/s vs 6.400GB/s)

2288 additional rendering cores

GeForce 8400 SE 's Advantages

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 +14231%

4156

GeForce 8400 SE

29

GeForce GTX 780

VS

GeForce 8400 SE

Graphics Card

May 2013

Release Date

Aug 2008

GeForce 700

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

863 MHz

Base Clock

-

902 MHz

Boost Clock

-

1502 MHz

Memory Clock

400 MHz

Memory

3GB

Memory Size

128MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

288.4GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

2

2304

Shading Units

16

192

TMUs

8

48

ROPs

4

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

16 KB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

1.836 GPixel/s

173.2 GTexel/s

Texture Rate

3.672 GTexel/s

4.156 TFLOPS

FP32 (float)

29.38 GFLOPS

173.2 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110

GPU Name

G86S

GK110-300-A1

GPU Variant

-

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

7.08 billion

Transistors

0.21 billion

561 mm²

Die Size

127 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.1

5.1

Shader Model

4.0

Related CPU Comparisons

1

GeForce GTX 780 vs FireGL V3600

2

GeForce GTX 780 vs Radeon HD 7950

3

GeForce GTX 780 vs GeForce GT 545 OEM

4

GeForce GTX 780 vs GeForce RTX 3090

5

GeForce GTX 780 vs Radeon HD 4250

6

GeForce GTX 780 vs GeForce 510 OEM

7

GeForce GTX 780 vs GeForce GT 545

8

GeForce GTX 780 vs GeForce 8400 GS PCI

9

GeForce GTX 780 vs Radeon RX 5300

10

GeForce GTX 780 vs RTX A1000

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