NVIDIA GeForce GTX 750 vs AMD Radeon HD 6870 X2

VS

NVIDIA GeForce GTX 750 AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 750 and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 's Advantages

Released 2 years and 7 months late

Boost Clock1085MHz

Lower TDP (55W vs 300W)

AMD Radeon HD 6870 X2 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 80.19GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750

1.111 TFLOPS

Radeon HD 6870 X2 +81%

2.016 TFLOPS

GeForce GTX 750

VS

Radeon HD 6870 X2

Graphics Card

Feb 2014

Release Date

Jul 2011

GeForce 700

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1253 MHz

Memory Clock

1050 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

Compute Units

14

512

Shading Units

1120

32

TMUs

56

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

17.36 GPixel/s

Pixel Rate

28.80 GPixel/s

34.72 GTexel/s

Texture Rate

50.40 GTexel/s

-

FP16 (half)

-

1111 GFLOPS

FP32 (float)

2.016 TFLOPS

34.72 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

Barts

GM107-300-A2

GPU Variant

Barts XT (215-0798000)

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

1.7 billion

148 mm²

Die Size

255 mm²

Board Design

55W

TDP

300W

250 W

Suggested PSU

700 W

2x DVI 1x mini-HDMI 2.0

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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