NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce 9800 GT Rebrand

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce 9800 GT Rebrand

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 512MB VRAM GeForce 9800 GT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Boost Clock928MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (336.6GB/s vs 64.00GB/s)

2752 additional rendering cores

NVIDIA GeForce 9800 GT Rebrand 's Advantages

Lower TDP (125W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +1093%

5.345 TFLOPS

GeForce 9800 GT Rebrand

0.448 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce 9800 GT Rebrand

Graphics Card

Unknown

Release Date

Jul 2008

GeForce 700

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

16

2880

Shading Units

128

240

TMUs

64

48

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

64 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

11.60 GPixel/s

222.7 GTexel/s

Texture Rate

46.40 GTexel/s

-

5.345 TFLOPS

FP32 (float)

448.0 GFLOPS

222.7 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

125W

600 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GK180

GPU Name

G92

GK180-425-A1

GPU Variant

G92-270-A2

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

7.08 billion

Transistors

0.754 billion

561 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.2.175

Vulkan

N/A

3.5

CUDA

1.1

5.1

Shader Model

4.0

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