AMD Radeon RX Vega 64 vs NVIDIA CMP 90HX

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages

Lower TDP (295W vs 320W)

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

Score

Benchmark

FP32 (float)

Radeon RX Vega 64

12.66 TFLOPS

CMP 90HX +72%

21.89 TFLOPS

Radeon RX Vega 64

VS

CMP 90HX

Graphics Card

Aug 2017

Release Date

Jul 2021

Vega

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1247 MHz

Base Clock

1500 MHz

1546 MHz

Boost Clock

1710 MHz

945 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

10GB

HBM2

Memory Type

GDDR6X

2048bit

Memory Bus

320bit

483.8GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

50

64

Compute Units

-

4096

Shading Units

6400

256

TMUs

200

64

ROPs

80

-

Tensor Cores

200

-

RT Cores

50

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

5 MB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

136.8 GPixel/s

395.8 GTexel/s

Texture Rate

342.0 GTexel/s

25.33 TFLOPS

FP16 (half)

21.89 TFLOPS

12.66 TFLOPS

FP32 (float)

21.89 TFLOPS

791.6 GFLOPS

FP64 (double)

342.0 GFLOPS

Graphics Processor

Vega 10

GPU Name

GA102

Vega 10 XT (215-0894200)

GPU Variant

GA102-100-A1

GCN 5.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

12.5 billion

Transistors

28.3 billion

495 mm²

Die Size

628 mm²

Board Design

295W

TDP

320W

600 W

Suggested PSU

700 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.6

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