NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon R7 250

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

AMD Radeon R7 250

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 1024MB VRAM Radeon R7 250 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 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 28.80GB/s)

2368 additional rendering cores

AMD Radeon R7 250 's Advantages

Lower TDP (55W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +645%

5.345 TFLOPS

Radeon R7 250

0.717 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon R7 250

Graphics Card

Unknown

Release Date

Oct 2013

GeForce 700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

8

-

2880

Shading Units

512

240

TMUs

32

48

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

11.20 GPixel/s

222.7 GTexel/s

Texture Rate

22.40 GTexel/s

-

5.345 TFLOPS

FP32 (float)

716.8 GFLOPS

222.7 GFLOPS

FP64 (double)

44.80 GFLOPS

Board Design

250W

TDP

55W

600 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK180

GPU Name

Cape Verde

GK180-425-A1

GPU Variant

Cape Verde PRO

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

1.5 billion

561 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.2.175

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

5.1

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