NVIDIA GeForce GTX 650 Ti vs AMD Radeon R7 450 OEM

VS

NVIDIA GeForce GTX 650 Ti

AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 2GB VRAM Radeon R7 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti 's Advantages

Larger VRAM bandwidth (86.40GB/s vs 72.00GB/s)

256 additional rendering cores

AMD Radeon R7 450 OEM 's Advantages

Released 3 years and 8 months late

More VRAM (2GB vs 1024GB)

Lower TDP (65W vs 110W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti +50%

1.425 TFLOPS

Radeon R7 450 OEM

0.947 TFLOPS

GeForce GTX 650 Ti

VS

Radeon R7 450 OEM

Graphics Card

Oct 2012

Release Date

Jun 2016

GeForce 600

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1350 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

8

-

768

Shading Units

512

64

TMUs

32

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

14.85 GPixel/s

Pixel Rate

14.80 GPixel/s

59.39 GTexel/s

Texture Rate

29.60 GTexel/s

-

1425 GFLOPS

FP32 (float)

947.2 GFLOPS

59.39 GFLOPS

FP64 (double)

59.20 GFLOPS

Board Design

110W

TDP

65W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

None

Graphics Processor

GK106

GPU Name

Cape Verde

GK106-220-A1

GPU Variant

Cape Verde PRO2

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

1.5 billion

221 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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