ATI Radeon HD 4870 vs NVIDIA GeForce GTX 750 Ti OEM

VS

ATI Radeon HD 4870

NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 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

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Boost Clock1098MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (192.3GB/s vs 115.2GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870

1.2 TFLOPS

GeForce GTX 750 Ti OEM +75%

2.108 TFLOPS

Radeon HD 4870

VS

GeForce GTX 750 Ti OEM

Graphics Card

Jun 2008

Release Date

Unknown

Radeon R700

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1033 MHz

-

Boost Clock

1098 MHz

900 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

192.3GB/s

Render Config

10

Compute Units

-

800

Shading Units

960

40

TMUs

80

16

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

21.96 GPixel/s

30.00 GTexel/s

Texture Rate

87.84 GTexel/s

-

1200 GFLOPS

FP32 (float)

2.108 TFLOPS

240.0 GFLOPS

FP64 (double)

87.84 GFLOPS

Board Design

150W

TDP

150W

450 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Processor

RV770

GPU Name

GK106

RV770 XT (215-0669049)

GPU Variant

-

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

2.54 billion

256 mm²

Die Size

221 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.1

Shader Model

5.1

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