AMD Radeon R7 450 OEM vs NVIDIA TITAN X Pascal

VS

AMD Radeon R7 450 OEM NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Lower TDP (65W vs 250W)

NVIDIA TITAN X Pascal 's Advantages

Boost Clock1531MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (480.4GB/s vs 72.00GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM

0.947 TFLOPS

TITAN X Pascal +1058%

10.97 TFLOPS

Radeon R7 450 OEM

VS

TITAN X Pascal

Graphics Card

Jun 2016

Release Date

Aug 2016

Arctic Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1531 MHz

1125 MHz

Memory Clock

1251 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

384bit

72.00GB/s

Bandwidth

480.4GB/s

Render Config

-

SM Count

28

8

Compute Units

-

512

Shading Units

3584

32

TMUs

224

16

ROPs

96

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

3 MB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

147.0 GPixel/s

29.60 GTexel/s

Texture Rate

342.9 GTexel/s

-

FP16 (half)

171.5 GFLOPS

947.2 GFLOPS

FP32 (float)

10.97 TFLOPS

59.20 GFLOPS

FP64 (double)

342.9 GFLOPS

Graphics Processor

Cape Verde

GPU Name

GP102

Cape Verde PRO2

GPU Variant

GP102-400-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.5 billion

Transistors

11.8 billion

123 mm²

Die Size

471 mm²

Board Design

65W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

6.1

6.5 (5.1)

Shader Model

6.4

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