AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 750 Ti OEM

VS

AMD Radeon HD 8870 OEM

NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8870 OEM and 2GB VRAM GeForce GTX 750 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870 OEM 's Advantages

320 additional rendering cores

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Boost Clock1098MHz

Larger VRAM bandwidth (192.3GB/s vs 153.6GB/s)

Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8870 OEM +21%

2.56 TFLOPS

GeForce GTX 750 Ti OEM

2.108 TFLOPS

Radeon HD 8870 OEM

VS

GeForce GTX 750 Ti OEM

Graphics Card

Jan 2013

Release Date

Unknown

Sea Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1033 MHz

-

Boost Clock

1098 MHz

1200 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

192.3GB/s

Render Config

20

Compute Units

-

1280

Shading Units

960

80

TMUs

80

32

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

21.96 GPixel/s

80.00 GTexel/s

Texture Rate

87.84 GTexel/s

-

2.560 TFLOPS

FP32 (float)

2.108 TFLOPS

160.0 GFLOPS

FP64 (double)

87.84 GFLOPS

Board Design

175W

TDP

150W

450 W

Suggested PSU

450 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Processor

Pitcairn

GPU Name

GK106

Pitcairn XT (215-0828047)

GPU Variant

-

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

2.54 billion

212 mm²

Die Size

221 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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