AMD Radeon RX Vega 56 vs NVIDIA GeForce GTX 780 6 GB

VS

AMD Radeon RX Vega 56 NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 and 6GB VRAM GeForce GTX 780 6 GB 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 6GB)

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

1280 additional rendering cores

Lower TDP (210W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 +153%

10.54 TFLOPS

GeForce GTX 780 6 GB

4.156 TFLOPS

Radeon RX Vega 56

VS

GeForce GTX 780 6 GB

Graphics Card

Aug 2017

Release Date

Sep 2013

Vega

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1156 MHz

Base Clock

863 MHz

1471 MHz

Boost Clock

902 MHz

800 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

6GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

384bit

409.6GB/s

Bandwidth

288.4GB/s

Render Config

-

SM Count

-

56

Compute Units

-

3584

Shading Units

2304

224

TMUs

192

64

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

Theoretical Performance

94.14 GPixel/s

Pixel Rate

43.30 GPixel/s

329.5 GTexel/s

Texture Rate

173.2 GTexel/s

21.09 TFLOPS

FP16 (half)

-

10.54 TFLOPS

FP32 (float)

4.156 TFLOPS

659.0 GFLOPS

FP64 (double)

173.2 GFLOPS

Graphics Processor

Vega 10

GPU Name

GK110B

Vega 10 XL (215-0894216)

GPU Variant

GK110-301-B1

GCN 5.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

7.08 billion

495 mm²

Die Size

561 mm²

Board Design

210W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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