AMD Radeon Sky 900 vs NVIDIA GeForce GTX 750 Ti OEM

VS

AMD Radeon Sky 900 NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 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 Sky 900 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 192.3GB/s)

832 additional rendering cores

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Boost Clock has increased by 16% (1098MHz vs 950MHz)

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Sky 900 +61%

3.405 TFLOPS

GeForce GTX 750 Ti OEM

2.108 TFLOPS

Radeon Sky 900

VS

GeForce GTX 750 Ti OEM

Graphics Card

Mar 2013

Release Date

Unknown

Radeon Sky

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

825 MHz

Base Clock

1033 MHz

950 MHz

Boost Clock

1098 MHz

1250 MHz

Memory Clock

1502 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

240.0GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

960

112

TMUs

80

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

512 KB

Theoretical Performance

30.40 GPixel/s

Pixel Rate

21.96 GPixel/s

106.4 GTexel/s

Texture Rate

87.84 GTexel/s

-

FP16 (half)

-

3.405 TFLOPS

FP32 (float)

2.108 TFLOPS

851.2 GFLOPS

FP64 (double)

87.84 GFLOPS

Graphics Processor

Tahiti

GPU Name

GK106

Orthrus

GPU Variant

-

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

2.54 billion

352 mm²

Die Size

221 mm²

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

No outputs

2x 8-pin

Power Connectors

-

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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