AMD Radeon Pro V420 vs NVIDIA GeForce GTX TITAN BLACK

VS

AMD Radeon Pro V420

NVIDIA GeForce GTX TITAN BLACK

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 6GB VRAM GeForce GTX TITAN BLACK to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

Boost Clock has increased by 73% (1700MHz vs 980MHz)

More VRAM (32GB vs 6GB)

Larger VRAM bandwidth (819.2GB/s vs 336.0GB/s)

1216 additional rendering cores

NVIDIA GeForce GTX TITAN BLACK 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +146%

13.93 TFLOPS

GeForce GTX TITAN BLACK

5.645 TFLOPS

AMD Radeon Pro V420

VS

GeForce GTX TITAN BLACK

Graphics Card

Unknown

Release Date

Feb 2014

Radeon Pro Vega

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

889 MHz

1700 MHz

Boost Clock

980 MHz

800 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

6GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

384bit

819.2GB/s

Bandwidth

336.0GB/s

Render Config

64

Compute Units

-

4096

Shading Units

2880

256

TMUs

240

64

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

58.80 GPixel/s

435.2 GTexel/s

Texture Rate

235.2 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

5.645 TFLOPS

6.963 TFLOPS

FP64 (double)

1.882 TFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

6x mini-DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Vega 20

GPU Name

GK110B

Vega 20 GLXT WS (215-0914026)

GPU Variant

GK110-430-B1

GCN 5.1

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

7.08 billion

331 mm²

Die Size

561 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.5

6.7

Shader Model

5.1

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