NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX Vega 56

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample 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

Boost Clock has increased by 59% (1471MHz vs 928MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (409.6GB/s vs 336.6GB/s)

704 additional rendering cores

Lower TDP (210W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

Radeon RX Vega 56 +97%

10.54 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon RX Vega 56

Graphics Card

Unknown

Release Date

Aug 2017

GeForce 700

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

875 MHz

Base Clock

1156 MHz

928 MHz

Boost Clock

1471 MHz

1753 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

2048bit

336.6GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

56

-

2880

Shading Units

3584

240

TMUs

224

48

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

4 MB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

94.14 GPixel/s

222.7 GTexel/s

Texture Rate

329.5 GTexel/s

-

FP16 (half)

21.09 TFLOPS

5.345 TFLOPS

FP32 (float)

10.54 TFLOPS

222.7 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

GK180

GPU Name

Vega 10

GK180-425-A1

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_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.2.175

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.4

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