AMD Radeon RX 6700 XT vs NVIDIA CMP 170HX

VS

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 16GB VRAM CMP 170HX 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 83% (2581MHz vs 1410MHz)

Lower TDP (230W vs 250W)

NVIDIA CMP 170HX 's Advantages

Released 6 months late

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (1493GB/s vs 384.0GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +4%

13.21 TFLOPS

CMP 170HX

12.63 TFLOPS

Radeon RX 6700 XT

VS

CMP 170HX

Graphics Card

Mar 2021

Release Date

Sep 2021

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

2321 MHz

Base Clock

1140 MHz

2581 MHz

Boost Clock

1410 MHz

2000 MHz

Memory Clock

1458 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

HBM2e

192bit

Memory Bus

4096bit

384.0GB/s

Bandwidth

1493GB/s

Render Config

-

SM Count

70

40

Compute Units

-

2560

Shading Units

4480

160

TMUs

280

64

ROPs

128

-

Tensor Cores

280

40

RT Cores

-

128 KB per Array

L1 Cache

192 KB (per SM)

3 MB

L2 Cache

8 MB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

180.5 GPixel/s

413.0 GTexel/s

Texture Rate

394.8 GTexel/s

26.43 TFLOPS

FP16 (half)

50.53 TFLOPS

13.21 TFLOPS

FP32 (float)

12.63 TFLOPS

825.9 GFLOPS

FP64 (double)

6.317 TFLOPS

Graphics Processor

Navi 22

GPU Name

GA100

Navi 22 XT (215-127000006)

GPU Variant

GA100-105F-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

17.2 billion

Transistors

54.2 billion

335 mm²

Die Size

826 mm²

Board Design

230W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.1

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

8.0

6.5

Shader Model

N/A

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