AMD Radeon VII vs NVIDIA GeForce GTS 450 Rev. 3

VS

AMD Radeon VII

NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon VII 's Advantages

Released 6 years and 7 months late

Boost Clock1750MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1020GB/s vs 22.40GB/s)

3696 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Lower TDP (106W vs 295W)

Score

Benchmark

FP32 (float)

Radeon VII +2880%

13.44 TFLOPS

GeForce GTS 450 Rev. 3

0.451 TFLOPS

Radeon VII

VS

GeForce GTS 450 Rev. 3

Graphics Card

Feb 2019

Release Date

Jul 2012

Vega II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1750 MHz

Boost Clock

-

1000 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

22.40GB/s

Render Config

60

Compute Units

-

SM Count

3

3840

Shading Units

144

240

TMUs

24

64

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

112.0 GPixel/s

Pixel Rate

4.698 GPixel/s

420.0 GTexel/s

Texture Rate

18.79 GTexel/s

26.88 TFLOPS

FP16 (half)

-

13.44 TFLOPS

FP32 (float)

451.0 GFLOPS

3.360 TFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

295W

TDP

106W

600 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

-

Graphics Processor

Vega 20

GPU Name

GF116

Vega 20 XT

GPU Variant

GF116-200-KA-A1

GCN 5.1

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

13.23 billion

Transistors

1.17 billion

331 mm²

Die Size

238 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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