NVIDIA CMP 90HX vs AMD Radeon HD 6970 X2

VS

We compared two Desktop platform GPUs: 10GB VRAM CMP 90HX and 2GB VRAM Radeon HD 6970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 90HX 's Advantages

Boost Clock1710MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (760.3GB/s vs 176.0GB/s)

4864 additional rendering cores

Lower TDP (320W vs 375W)

Score

Benchmark

FP32 (float)

CMP 90HX +709%

21.89 TFLOPS

Radeon HD 6970 X2

2.703 TFLOPS

CMP 90HX

VS

Radeon HD 6970 X2

Graphics Card

Jul 2021

Release Date

Unknown

Mining GPUs

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1188 MHz

Memory Clock

1375 MHz

Memory

10GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

176.0GB/s

Render Config

50

SM Count

-

Compute Units

24

6400

Shading Units

1536

200

TMUs

96

80

ROPs

32

200

Tensor Cores

-

50

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

5 MB

L2 Cache

512 KB

Theoretical Performance

136.8 GPixel/s

Pixel Rate

28.16 GPixel/s

342.0 GTexel/s

Texture Rate

84.48 GTexel/s

21.89 TFLOPS

FP16 (half)

-

21.89 TFLOPS

FP32 (float)

2.703 TFLOPS

342.0 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

Antilles

GA102-100-A1

GPU Variant

Antilles XT (215-0807027)

Ampere

Architecture

TeraScale 3

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

2.64 billion

628 mm²

Die Size

389 mm²

Board Design

320W

TDP

375W

700 W

Suggested PSU

750 W

No outputs

Outputs

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

2x 8-pin

Power Connectors

3x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

5.0

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