NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 6990

VS

NVIDIA GeForce GTX 750 Ti

AMD Radeon HD 6990

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 Ti 's Advantages

Released 2 years and 11 months late

Boost Clock1085MHz

Lower TDP (60W vs 375W)

AMD Radeon HD 6990 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 86.40GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 Ti

1.389 TFLOPS

Radeon HD 6990 +83%

2.55 TFLOPS

GeForce GTX 750 Ti

VS

Radeon HD 6990

Graphics Card

Feb 2014

Release Date

Mar 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

-

1350 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

86.40GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

24

-

640

Shading Units

1536

40

TMUs

96

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

26.56 GPixel/s

43.40 GTexel/s

Texture Rate

79.68 GTexel/s

-

1389 GFLOPS

FP32 (float)

2.550 TFLOPS

43.40 GFLOPS

FP64 (double)

637.4 GFLOPS

Board Design

60W

TDP

375W

250 W

Suggested PSU

750 W

2x DVI 1x mini-HDMI 2.0

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

Antilles

GM107-400-A2

GPU Variant

Antilles XT (215-0807027)

Maxwell

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

2.64 billion

148 mm²

Die Size

389 mm²

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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