ATI Radeon HD 4670 X2 vs NVIDIA CMP 30HX

VS

ATI Radeon HD 4670 X2

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages

Lower TDP (118W vs 125W)

NVIDIA CMP 30HX 's Advantages

Released 12 years and 5 months late

Boost Clock1785MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (336.0GB/s vs 22.40GB/s)

1088 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670 X2

0.48 TFLOPS

CMP 30HX +947%

5.027 TFLOPS

Radeon HD 4670 X2

VS

CMP 30HX

Graphics Card

Sep 2008

Release Date

Feb 2021

Radeon R700

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

700 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

22.40GB/s

Bandwidth

336.0GB/s

Render Config

4

Compute Units

-

SM Count

22

320

Shading Units

1408

32

TMUs

88

8

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

1536 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

85.68 GPixel/s

24.00 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

480.0 GFLOPS

FP32 (float)

5.027 TFLOPS

-

FP64 (double)

157.1 GFLOPS

Board Design

118W

TDP

125W

300 W

Suggested PSU

300 W

4x DVI

Outputs

No outputs

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

RV730

GPU Name

TU116

RV730 XT (215-0719047)

GPU Variant

TU116-100-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.514 billion

Transistors

6.6 billion

146 mm²

Die Size

284 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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