NVIDIA GeForce GTX 750 vs AMD Radeon R9 285X

VS

NVIDIA GeForce GTX 750

AMD Radeon R9 285X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 750 and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 's Advantages

Boost Clock1085MHz

Lower TDP (55W vs 200W)

AMD Radeon R9 285X 's Advantages

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (264.0GB/s vs 80.19GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750

1.111 TFLOPS

Radeon R9 285X +269%

4.104 TFLOPS

GeForce GTX 750

VS

Radeon R9 285X

Graphics Card

Feb 2014

Release Date

Unknown

GeForce 700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1253 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

264.0GB/s

Render Config

-

Compute Units

32

-

512

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

768 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

32.06 GPixel/s

34.72 GTexel/s

Texture Rate

128.3 GTexel/s

-

1111 GFLOPS

FP32 (float)

4.104 TFLOPS

34.72 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

200W

250 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 2.0

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM107

GPU Name

Tonga

GM107-300-A2

GPU Variant

Tonga XT (215-0851313)

Maxwell

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

5 billion

148 mm²

Die Size

366 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.3

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