NVIDIA GeForce GTX 745 OEM vs AMD Radeon RX Vega 64 Liquid Cooling

VS

NVIDIA GeForce GTX 745 OEM

AMD Radeon RX Vega 64 Liquid Cooling

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 8GB VRAM Radeon RX Vega 64 Liquid Cooling to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Lower TDP (55W vs 345W)

AMD Radeon RX Vega 64 Liquid Cooling 's Advantages

Released 3 years and 6 months late

Boost Clock1677MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (483.8GB/s vs 28.80GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

Radeon RX Vega 64 Liquid Cooling +1632%

13.74 TFLOPS

GeForce GTX 745 OEM

VS

Radeon RX Vega 64 Liquid Cooling

Graphics Card

Feb 2014

Release Date

Aug 2017

GeForce 700

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1406 MHz

-

Boost Clock

1677 MHz

900 MHz

Memory Clock

945 MHz

Memory

4GB

Memory Size

8GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

28.80GB/s

Bandwidth

483.8GB/s

Render Config

-

Compute Units

64

-

384

Shading Units

4096

24

TMUs

256

16

ROPs

64

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

107.3 GPixel/s

24.79 GTexel/s

Texture Rate

429.3 GTexel/s

-

FP16 (half)

27.48 TFLOPS

793.3 GFLOPS

FP32 (float)

13.74 TFLOPS

24.79 GFLOPS

FP64 (double)

858.6 GFLOPS

Board Design

55W

TDP

345W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

Vega 10

GM107-220-A2

GPU Variant

Vega 10 XTX

Maxwell

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

12.5 billion

148 mm²

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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