NVIDIA CMP 90HX vs AMD Radeon RX Vega 64 Limited Edition

VS

NVIDIA CMP 90HX

AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 10GB VRAM CMP 90HX 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 90HX 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 11% (1710MHz vs 1546MHz)

More VRAM (10GB vs 8GB)

Larger VRAM bandwidth (760.3GB/s vs 483.8GB/s)

2304 additional rendering cores

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Lower TDP (295W vs 320W)

Score

Benchmark

FP32 (float)

CMP 90HX +72%

21.89 TFLOPS

Radeon RX Vega 64 Limited Edition

12.66 TFLOPS

CMP 90HX

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Jul 2021

Release Date

Aug 2017

Mining GPUs

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

1247 MHz

1710 MHz

Boost Clock

1546 MHz

1188 MHz

Memory Clock

945 MHz

Memory

10GB

Memory Size

8GB

GDDR6X

Memory Type

HBM2

320bit

Memory Bus

2048bit

760.3GB/s

Bandwidth

483.8GB/s

Render Config

-

Compute Units

64

50

SM Count

-

6400

Shading Units

4096

200

TMUs

256

80

ROPs

64

200

Tensor Cores

-

50

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

5 MB

L2 Cache

4 MB

-

Theoretical Performance

136.8 GPixel/s

Pixel Rate

98.94 GPixel/s

342.0 GTexel/s

Texture Rate

395.8 GTexel/s

21.89 TFLOPS

FP16 (half)

25.33 TFLOPS

21.89 TFLOPS

FP32 (float)

12.66 TFLOPS

342.0 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

320W

TDP

295W

700 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

GA102

GPU Name

Vega 10

GA102-100-A1

GPU Variant

Vega 10 XT (215-0894200)

Ampere

Architecture

GCN 5.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

28.3 billion

Transistors

12.5 billion

628 mm²

Die Size

495 mm²

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

-

6.6

Shader Model

6.4

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