NVIDIA GeForce GTX 750 GM206 vs AMD Radeon R9 280

VS

NVIDIA GeForce GTX 750 GM206

AMD Radeon R9 280

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 3GB VRAM Radeon R9 280 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 GM206 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 33% (1239MHz vs 933MHz)

Lower TDP (60W vs 200W)

AMD Radeon R9 280 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 80.19GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon R9 280 +163%

3.344 TFLOPS

GeForce GTX 750 GM206

VS

Radeon R9 280

Graphics Card

Nov 2015

Release Date

Mar 2014

GeForce 700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1087 MHz

Base Clock

827 MHz

1239 MHz

Boost Clock

933 MHz

1253 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

-

512

Shading Units

1792

32

TMUs

112

32

ROPs

32

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

-

Theoretical Performance

39.65 GPixel/s

Pixel Rate

29.86 GPixel/s

39.65 GTexel/s

Texture Rate

104.5 GTexel/s

-

1269 GFLOPS

FP32 (float)

3.344 TFLOPS

39.65 GFLOPS

FP64 (double)

836.0 GFLOPS

Board Design

60W

TDP

200W

250 W

Suggested PSU

550 W

2x DVI 1x HDMI 2.0

Outputs

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

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM206

GPU Name

Tahiti

-

GPU Variant

Tahiti PRO3 (215-0821330)

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.94 billion

Transistors

4.313 billion

228 mm²

Die Size

352 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.2

CUDA

-

6.4

Shader Model

5.1

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