AMD Radeon RX Vega 64 Limited Edition vs NVIDIA CMP 40HX

VS

AMD Radeon RX Vega 64 Limited Edition NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Larger VRAM bandwidth (483.8GB/s vs 448.0GB/s)

1792 additional rendering cores

NVIDIA CMP 40HX 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 7% (1650MHz vs 1546MHz)

Lower TDP (185W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition +66%

12.66 TFLOPS

CMP 40HX

7.603 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

CMP 40HX

Graphics Card

Aug 2017

Release Date

Feb 2021

Vega

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1247 MHz

Base Clock

1470 MHz

1546 MHz

Boost Clock

1650 MHz

945 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

483.8GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

36

64

Compute Units

-

4096

Shading Units

2304

256

TMUs

144

64

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

105.6 GPixel/s

395.8 GTexel/s

Texture Rate

237.6 GTexel/s

25.33 TFLOPS

FP16 (half)

15.21 TFLOPS

12.66 TFLOPS

FP32 (float)

7.603 TFLOPS

791.6 GFLOPS

FP64 (double)

237.6 GFLOPS

Graphics Processor

Vega 10

GPU Name

TU106

Vega 10 XT (215-0894200)

GPU Variant

TU106-100-A1

GCN 5.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

12.5 billion

Transistors

10.8 billion

495 mm²

Die Size

445 mm²

Board Design

295W

TDP

185W

600 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

1x 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

7.5

6.4

Shader Model

6.6

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