AMD Radeon RX 6700 XT vs NVIDIA CMP 70HX

VS

AMD Radeon RX 6700 XT

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Boost Clock has increased by 85% (2581MHz vs 1395MHz)

More VRAM (12GB vs 8GB)

NVIDIA CMP 70HX 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 384.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +23%

13.21 TFLOPS

CMP 70HX

10.71 TFLOPS

Radeon RX 6700 XT

VS

CMP 70HX

Graphics Card

Mar 2021

Release Date

Jan 2021

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2321 MHz

Base Clock

1365 MHz

2581 MHz

Boost Clock

1395 MHz

2000 MHz

Memory Clock

1188 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6X

192bit

Memory Bus

256bit

384.0GB/s

Bandwidth

608.3GB/s

Render Config

40

Compute Units

-

SM Count

30

2560

Shading Units

3840

160

TMUs

120

64

ROPs

64

-

Tensor Cores

120

40

RT Cores

30

128 KB per Array

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

89.28 GPixel/s

413.0 GTexel/s

Texture Rate

167.4 GTexel/s

26.43 TFLOPS

FP16 (half)

10.71 TFLOPS

13.21 TFLOPS

FP32 (float)

10.71 TFLOPS

825.9 GFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

230W

TDP

Unknown

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 22

GPU Name

GA104

Navi 22 XT (215-127000006)

GPU Variant

GA104-100-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

17.2 billion

Transistors

17.4 billion

335 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.8

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