AMD Radeon RX Vega 64 vs NVIDIA GeForce GT 545

VS

AMD Radeon RX Vega 64

NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages

Released 6 years and 3 months late

Boost Clock1546MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (483.8GB/s vs 38.40GB/s)

3952 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 +2950%

12.66 TFLOPS

GeForce GT 545

0.415 TFLOPS

Radeon RX Vega 64

VS

GeForce GT 545

Graphics Card

Aug 2017

Release Date

May 2011

Vega

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1247 MHz

Base Clock

-

1546 MHz

Boost Clock

-

945 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1536MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

192bit

483.8GB/s

Bandwidth

38.40GB/s

Render Config

64

Compute Units

-

SM Count

3

4096

Shading Units

144

256

TMUs

24

64

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

384 KB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

4.320 GPixel/s

395.8 GTexel/s

Texture Rate

17.28 GTexel/s

25.33 TFLOPS

FP16 (half)

-

12.66 TFLOPS

FP32 (float)

414.7 GFLOPS

791.6 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

295W

TDP

70W

600 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

GF116

Vega 10 XT (215-0894200)

GPU Variant

-

GCN 5.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

1.17 billion

495 mm²

Die Size

238 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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