NVIDIA GeForce GTX 780 Ti 6 GB vs AMD Radeon R7 250X

VS

NVIDIA GeForce GTX 780 Ti 6 GB

AMD Radeon R7 250X

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 1024MB VRAM Radeon R7 250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages

Boost Clock928MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 72.00GB/s)

2240 additional rendering cores

AMD Radeon R7 250X 's Advantages

Lower TDP (80W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti 6 GB +339%

5.345 TFLOPS

Radeon R7 250X

1.216 TFLOPS

GeForce GTX 780 Ti 6 GB

VS

Radeon R7 250X

Graphics Card

Unknown

Release Date

Feb 2014

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

1125 MHz

Memory

6GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

-

2880

Shading Units

640

240

TMUs

40

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

15.20 GPixel/s

222.7 GTexel/s

Texture Rate

38.00 GTexel/s

-

5.345 TFLOPS

FP32 (float)

1216 GFLOPS

222.7 GFLOPS

FP64 (double)

76.00 GFLOPS

Board Design

250W

TDP

80W

600 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GK110B

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

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_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

5.1

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