NVIDIA GeForce GTX 750 vs AMD Radeon R9 270 1024SP

VS

NVIDIA GeForce GTX 750 AMD Radeon R9 270 1024SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 750 and 2GB VRAM Radeon R9 270 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 's Advantages

Boost Clock has increased by 17% (1085MHz vs 925MHz)

Lower TDP (55W vs 150W)

AMD Radeon R9 270 1024SP 's Advantages

Released 1 years and 1 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (153.6GB/s vs 80.19GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750

1.111 TFLOPS

Radeon R9 270 1024SP +70%

1.894 TFLOPS

GeForce GTX 750

VS

Radeon R9 270 1024SP

Graphics Card

Feb 2014

Release Date

Mar 2015

GeForce 700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1020 MHz

Base Clock

900 MHz

1085 MHz

Boost Clock

925 MHz

1253 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

Compute Units

16

512

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

17.36 GPixel/s

Pixel Rate

29.60 GPixel/s

34.72 GTexel/s

Texture Rate

59.20 GTexel/s

-

FP16 (half)

-

1111 GFLOPS

FP32 (float)

1.894 TFLOPS

34.72 GFLOPS

FP64 (double)

118.4 GFLOPS

Graphics Processor

GM107

GPU Name

Pitcairn

GM107-300-A2

GPU Variant

Pitcairn PRO (215-0828062)

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

2.8 billion

148 mm²

Die Size

212 mm²

Board Design

55W

TDP

150W

250 W

Suggested PSU

450 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

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

5.1

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