NVIDIA GeForce GTX 770 vs AMD Radeon R7 250

VS

NVIDIA GeForce GTX 770

AMD Radeon R7 250

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 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 770 's Advantages

Boost Clock1085MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (224.4GB/s vs 28.80GB/s)

1024 additional rendering cores

AMD Radeon R7 250 's Advantages

Lower TDP (55W vs 230W)

Score

Benchmark

FP32 (float)

GeForce GTX 770 +364%

3.333 TFLOPS

Radeon R7 250

0.717 TFLOPS

GeForce GTX 770

VS

Radeon R7 250

Graphics Card

May 2013

Release Date

Oct 2013

GeForce 700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1046 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1753 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

224.4GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

8

-

1536

Shading Units

512

128

TMUs

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

34.72 GPixel/s

Pixel Rate

11.20 GPixel/s

138.9 GTexel/s

Texture Rate

22.40 GTexel/s

-

3.333 TFLOPS

FP32 (float)

716.8 GFLOPS

138.9 GFLOPS

FP64 (double)

44.80 GFLOPS

Board Design

230W

TDP

55W

550 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

GK104

GPU Name

Cape Verde

GK104-425-A2

GPU Variant

Cape Verde PRO

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.5 billion

294 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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