NVIDIA CMP 170HX vs ATI Radeon HD 4670 X2

VS

NVIDIA CMP 170HX

ATI Radeon HD 4670 X2

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 512MB VRAM Radeon HD 4670 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages

Released 13 years late

Boost Clock1410MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (1493GB/s vs 22.40GB/s)

4160 additional rendering cores

ATI Radeon HD 4670 X2 's Advantages

Lower TDP (118W vs 250W)

Score

Benchmark

FP32 (float)

CMP 170HX +2531%

12.63 TFLOPS

Radeon HD 4670 X2

0.48 TFLOPS

CMP 170HX

VS

Radeon HD 4670 X2

Graphics Card

Sep 2021

Release Date

Sep 2008

Mining GPUs

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1458 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

512MB

HBM2e

Memory Type

GDDR3

4096bit

Memory Bus

128bit

1493GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

70

SM Count

-

4480

Shading Units

320

280

TMUs

32

128

ROPs

8

280

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

128 KB

-

Theoretical Performance

180.5 GPixel/s

Pixel Rate

6.000 GPixel/s

394.8 GTexel/s

Texture Rate

24.00 GTexel/s

50.53 TFLOPS

FP16 (half)

-

12.63 TFLOPS

FP32 (float)

480.0 GFLOPS

6.317 TFLOPS

FP64 (double)

-

Board Design

250W

TDP

118W

600 W

Suggested PSU

300 W

No outputs

Outputs

4x DVI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GA100

GPU Name

RV730

GA100-105F-A1

GPU Variant

RV730 XT (215-0719047)

Ampere

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

54.2 billion

Transistors

0.514 billion

826 mm²

Die Size

146 mm²

Graphics Features

N/A

DirectX

10.1 (10_1)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

8.0

CUDA

-

N/A

Shader Model

4.1

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