NVIDIA GeForce GTX 750 Ti OEM vs AMD Radeon HD 8990 OEM

VS

NVIDIA GeForce GTX 750 Ti OEM

AMD Radeon HD 8990 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti OEM and 3GB VRAM Radeon HD 8990 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 Clock has increased by 10% (1098MHz vs 1000MHz)

Lower TDP (150W vs 375W)

AMD Radeon HD 8990 OEM 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 192.3GB/s)

1088 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 Ti OEM

2.108 TFLOPS

Radeon HD 8990 OEM +94%

4.096 TFLOPS

GeForce GTX 750 Ti OEM

VS

Radeon HD 8990 OEM

Graphics Card

Unknown

Release Date

Apr 2013

GeForce 700

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1033 MHz

Base Clock

950 MHz

1098 MHz

Boost Clock

1000 MHz

1502 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

288.0GB/s

Render Config

-

Compute Units

32

-

960

Shading Units

2048

80

TMUs

128

24

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

768 KB

-

Theoretical Performance

21.96 GPixel/s

Pixel Rate

32.00 GPixel/s

87.84 GTexel/s

Texture Rate

128.0 GTexel/s

-

2.108 TFLOPS

FP32 (float)

4.096 TFLOPS

87.84 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

150W

TDP

375W

450 W

Suggested PSU

750 W

No outputs

Outputs

1x DVI 4x mini-DisplayPort 1.2

-

Power Connectors

2x 8-pin

Graphics Processor

GK106

GPU Name

Malta

-

GPU Variant

Malta XT (215-0849026)

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

4.313 billion

221 mm²

Die Size

365 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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