AMD Radeon RX Vega 64 vs NVIDIA GeForce GTX 780 Ti

VS

AMD Radeon RX Vega 64 NVIDIA GeForce GTX 780 Ti

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 3GB VRAM GeForce GTX 780 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 67% (1546MHz vs 928MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (483.8GB/s vs 336.6GB/s)

1216 additional rendering cores

NVIDIA GeForce GTX 780 Ti 's Advantages

Lower TDP (250W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 +136%

12.66 TFLOPS

GeForce GTX 780 Ti

5.345 TFLOPS

3DMark Time Spy

Radeon RX Vega 64 +124%

7521

GeForce GTX 780 Ti

3343

Blender

Radeon RX Vega 64 +120%

777

GeForce GTX 780 Ti

353

Radeon RX Vega 64

VS

GeForce GTX 780 Ti

Graphics Card

Aug 2017

Release Date

Nov 2013

Vega

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1247 MHz

Base Clock

875 MHz

1546 MHz

Boost Clock

928 MHz

945 MHz

Memory Clock

1753 MHz

Memory

8GB

Memory Size

3GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

384bit

483.8GB/s

Bandwidth

336.6GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

2880

256

TMUs

240

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

98.94 GPixel/s

Pixel Rate

55.68 GPixel/s

395.8 GTexel/s

Texture Rate

222.7 GTexel/s

25.33 TFLOPS

FP16 (half)

-

12.66 TFLOPS

FP32 (float)

5.345 TFLOPS

791.6 GFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

Vega 10

GPU Name

GK110B

Vega 10 XT (215-0894200)

GPU Variant

GK110-425-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

295W

TDP

250W

600 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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