NVIDIA GeForce GTX 770 vs AMD Radeon RX Vega 56

VS

NVIDIA GeForce GTX 770

AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 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 4 years and 3 months late

Boost Clock has increased by 36% (1471MHz vs 1085MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (409.6GB/s vs 224.4GB/s)

2048 additional rendering cores

Lower TDP (210W vs 230W)

Score

Benchmark

FP32 (float)

GeForce GTX 770

3.333 TFLOPS

Radeon RX Vega 56 +216%

10.54 TFLOPS

3DMark Time Spy

GeForce GTX 770

2135

Radeon RX Vega 56 +222%

6878

GeForce GTX 770

VS

Radeon RX Vega 56

Graphics Card

May 2013

Release Date

Aug 2017

GeForce 700

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1046 MHz

Base Clock

1156 MHz

1085 MHz

Boost Clock

1471 MHz

1753 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

224.4GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

56

-

1536

Shading Units

3584

128

TMUs

224

32

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

34.72 GPixel/s

Pixel Rate

94.14 GPixel/s

138.9 GTexel/s

Texture Rate

329.5 GTexel/s

-

FP16 (half)

21.09 TFLOPS

3.333 TFLOPS

FP32 (float)

10.54 TFLOPS

138.9 GFLOPS

FP64 (double)

659.0 GFLOPS

Board Design

230W

TDP

210W

550 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

GK104

GPU Name

Vega 10

GK104-425-A2

GPU Variant

Vega 10 XL (215-0894216)

Kepler

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

3.54 billion

Transistors

12.5 billion

294 mm²

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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