AMD Radeon R7 250E vs NVIDIA GeForce GTS 450 OEM

VS

AMD Radeon R7 250E

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250E 's Advantages

Released 3 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 57.73GB/s)

368 additional rendering cores

Lower TDP (55W vs 106W)

Score

Benchmark

FP32 (float)

Radeon R7 250E +81%

0.819 TFLOPS

GeForce GTS 450 OEM

0.451 TFLOPS

Radeon R7 250E

VS

GeForce GTS 450 OEM

Graphics Card

Dec 2013

Release Date

Sep 2010

Volcanic Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

902 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

57.73GB/s

Render Config

8

Compute Units

-

SM Count

3

512

Shading Units

144

32

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

4.698 GPixel/s

25.60 GTexel/s

Texture Rate

18.79 GTexel/s

-

819.2 GFLOPS

FP32 (float)

451.0 GFLOPS

51.20 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

55W

TDP

106W

250 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x DisplayPort 1x VGA

None

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

GF106

Cape Verde PRO

GPU Variant

-

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

1.17 billion

123 mm²

Die Size

238 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

5.1

Shader Model

5.1

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