AMD Radeon RX 6700 vs NVIDIA CMP 70HX

VS

AMD Radeon RX 6700

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 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 's Advantages

Boost Clock has increased by 76% (2450MHz vs 1395MHz)

More VRAM (10GB vs 8GB)

NVIDIA CMP 70HX 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 320.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700 +5%

11.29 TFLOPS

CMP 70HX

10.71 TFLOPS

Radeon RX 6700

VS

CMP 70HX

Graphics Card

Jun 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

1941 MHz

Base Clock

1365 MHz

2450 MHz

Boost Clock

1395 MHz

2000 MHz

Memory Clock

1188 MHz

Memory

10GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6X

160bit

Memory Bus

256bit

320.0GB/s

Bandwidth

608.3GB/s

Render Config

36

Compute Units

-

SM Count

30

2304

Shading Units

3840

144

TMUs

120

64

ROPs

64

-

Tensor Cores

120

36

RT Cores

30

128 KB per Array

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

4 MB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

89.28 GPixel/s

352.8 GTexel/s

Texture Rate

167.4 GTexel/s

22.58 TFLOPS

FP16 (half)

10.71 TFLOPS

11.29 TFLOPS

FP32 (float)

10.71 TFLOPS

705.6 GFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

175W

TDP

Unknown

450 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 22

GPU Name

GA104

Navi 22 XTL

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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