AMD Radeon HD 6870 X2 vs NVIDIA GeForce GTX 1050 Ti

VS

AMD Radeon HD 6870 X2

NVIDIA GeForce GTX 1050 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 X2 and 4GB VRAM GeForce GTX 1050 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 X2 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 112.1GB/s)

352 additional rendering cores

NVIDIA GeForce GTX 1050 Ti 's Advantages

Released 5 years and 3 months late

Boost Clock1392MHz

More VRAM (4GB vs 1024GB)

Lower TDP (75W vs 300W)

Score

Benchmark

FP32 (float)

Radeon HD 6870 X2

2.016 TFLOPS

GeForce GTX 1050 Ti +6%

2.138 TFLOPS

Radeon HD 6870 X2

VS

GeForce GTX 1050 Ti

Graphics Card

Jul 2011

Release Date

Oct 2016

Northern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1291 MHz

-

Boost Clock

1392 MHz

1050 MHz

Memory Clock

1752 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

134.4GB/s

Bandwidth

112.1GB/s

Render Config

14

Compute Units

-

SM Count

6

1120

Shading Units

768

56

TMUs

48

32

ROPs

32

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

44.54 GPixel/s

50.40 GTexel/s

Texture Rate

66.82 GTexel/s

-

FP16 (half)

33.41 GFLOPS

2.016 TFLOPS

FP32 (float)

2.138 TFLOPS

-

FP64 (double)

66.82 GFLOPS

Board Design

300W

TDP

75W

700 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Barts

GPU Name

GP107

Barts XT (215-0798000)

GPU Variant

GP107-400-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

1.7 billion

Transistors

3.3 billion

255 mm²

Die Size

132 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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