NVIDIA CMP 70HX vs AMD Radeon RX Vega 64 Limited Edition

VS

NVIDIA CMP 70HX AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 8GB VRAM CMP 70HX 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 70HX 's Advantages

Released 3 years and 5 months late

Larger VRAM bandwidth (608.3GB/s vs 483.8GB/s)

2048 additional rendering cores

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Boost Clock has increased by 11% (1546MHz vs 1395MHz)

Score

Benchmark

FP32 (float)

CMP 70HX +35%

17.14 TFLOPS

Radeon RX Vega 64 Limited Edition

12.66 TFLOPS

CMP 70HX

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Jan 2021

Release Date

Aug 2017

Mining GPUs

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

1247 MHz

1395 MHz

Boost Clock

1546 MHz

1188 MHz

Memory Clock

945 MHz

Memory

8GB

Memory Size

8GB

GDDR6X

Memory Type

HBM2

256bit

Memory Bus

2048bit

608.3GB/s

Bandwidth

483.8GB/s

Render Config

48

SM Count

-

Compute Units

64

6144

Shading Units

4096

192

TMUs

256

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

Theoretical Performance

133.9 GPixel/s

Pixel Rate

98.94 GPixel/s

267.8 GTexel/s

Texture Rate

395.8 GTexel/s

17.14 TFLOPS

FP16 (half)

25.33 TFLOPS

17.14 TFLOPS

FP32 (float)

12.66 TFLOPS

267.8 GFLOPS

FP64 (double)

791.6 GFLOPS

Graphics Processor

GA104

GPU Name

Vega 10

GA104-100-A1

GPU Variant

Vega 10 XT (215-0894200)

Ampere

Architecture

GCN 5.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

12.5 billion

392 mm²

Die Size

495 mm²

Board Design

Unknown

TDP

295W

200 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

6.4

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