NVIDIA GeForce RTX 5080 vs NVIDIA CMP 70HX

VS

NVIDIA GeForce RTX 5080

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 4 years late

Boost Clock has increased by 81% (2520MHz vs 1395MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (973.8GB/s vs 608.3GB/s)

6912 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +405%

54.19 TFLOPS

CMP 70HX

10.71 TFLOPS

GeForce RTX 5080

VS

CMP 70HX

Graphics Card

Jan 2025

Release Date

Jan 2021

GeForce 50

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

1365 MHz

2520 MHz

Boost Clock

1395 MHz

2400 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

8GB

GDDR7

Memory Type

GDDR6X

256bit

Memory Bus

256bit

973.8GB/s

Bandwidth

608.3GB/s

Render Config

-

84

SM Count

30

10752

Shading Units

3840

336

TMUs

120

128

ROPs

64

336

Tensor Cores

120

84

RT Cores

30

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

4 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

89.28 GPixel/s

846.7 GTexel/s

Texture Rate

167.4 GTexel/s

54.19 TFLOPS

FP16 (half)

10.71 TFLOPS

54.19 TFLOPS

FP32 (float)

10.71 TFLOPS

846.7 GFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

350W

TDP

Unknown

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

No outputs

1x 16-pin

Power Connectors

1x 12-pin

Graphics Processor

GB203

GPU Name

GA104

GB203-400-A1

GPU Variant

GA104-100-A1

Blackwell 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

0

Process Size

8 nm

Unknown

Transistors

17.4 billion

377 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

10.1

CUDA

8.6

6.8

Shader Model

6.8

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