NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX Vega 56

VS

NVIDIA GeForce GTX 780 Rev. 2

AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 8GB VRAM Radeon RX Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 63% (1471MHz vs 902MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (409.6GB/s vs 288.4GB/s)

1280 additional rendering cores

Lower TDP (210W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Rev. 2

4.156 TFLOPS

Radeon RX Vega 56 +153%

10.54 TFLOPS

GeForce GTX 780 Rev. 2

VS

Radeon RX Vega 56

Graphics Card

Sep 2013

Release Date

Aug 2017

GeForce 700

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

863 MHz

Base Clock

1156 MHz

902 MHz

Boost Clock

1471 MHz

1502 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

2048bit

288.4GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

56

-

2304

Shading Units

3584

192

TMUs

224

48

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

4 MB

-

Theoretical Performance

43.30 GPixel/s

Pixel Rate

94.14 GPixel/s

173.2 GTexel/s

Texture Rate

329.5 GTexel/s

-

FP16 (half)

21.09 TFLOPS

4.156 TFLOPS

FP32 (float)

10.54 TFLOPS

173.2 GFLOPS

FP64 (double)

659.0 GFLOPS

Board Design

250W

TDP

210W

600 W

Suggested PSU

550 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GK110B

GPU Name

Vega 10

GK110-300-B1

GPU Variant

Vega 10 XL (215-0894216)

Kepler

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

7.08 billion

Transistors

12.5 billion

561 mm²

Die Size

495 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.4

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