NVIDIA CMP 170HX vs AMD Radeon RX Vega 64 Limited Edition

VS

NVIDIA CMP 170HX

AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages

Released 4 years and 1 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1493GB/s vs 483.8GB/s)

384 additional rendering cores

Lower TDP (250W vs 295W)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Boost Clock has increased by 10% (1546MHz vs 1410MHz)

Score

Benchmark

FP32 (float)

CMP 170HX

12.63 TFLOPS

Radeon RX Vega 64 Limited Edition

12.66 TFLOPS

CMP 170HX

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Sep 2021

Release Date

Aug 2017

Mining GPUs

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1140 MHz

Base Clock

1247 MHz

1410 MHz

Boost Clock

1546 MHz

1458 MHz

Memory Clock

945 MHz

Memory

16GB

Memory Size

8GB

HBM2e

Memory Type

HBM2

4096bit

Memory Bus

2048bit

1493GB/s

Bandwidth

483.8GB/s

Render Config

-

Compute Units

64

70

SM Count

-

4480

Shading Units

4096

280

TMUs

256

128

ROPs

64

280

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

4 MB

-

Theoretical Performance

180.5 GPixel/s

Pixel Rate

98.94 GPixel/s

394.8 GTexel/s

Texture Rate

395.8 GTexel/s

50.53 TFLOPS

FP16 (half)

25.33 TFLOPS

12.63 TFLOPS

FP32 (float)

12.66 TFLOPS

6.317 TFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

250W

TDP

295W

600 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GA100

GPU Name

Vega 10

GA100-105F-A1

GPU Variant

Vega 10 XT (215-0894200)

Ampere

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

54.2 billion

Transistors

12.5 billion

826 mm²

Die Size

495 mm²

Graphics Features

N/A

DirectX

12 (12_1)

N/A

OpenGL

4.6

3.0

OpenCL

2.1

N/A

Vulkan

1.2

8.0

CUDA

-

N/A

Shader Model

6.4

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