ATI Radeon HD 4670 vs NVIDIA CMP 40HX

VS

ATI Radeon HD 4670

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 's Advantages

Lower TDP (59W vs 185W)

NVIDIA CMP 40HX 's Advantages

Released 12 years and 5 months late

Boost Clock1650MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 32.00GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670

0.48 TFLOPS

CMP 40HX +1483%

7.603 TFLOPS

Radeon HD 4670

VS

CMP 40HX

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 x16

Clock Speeds

-

Base Clock

1470 MHz

-

Boost Clock

1650 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

32.00GB/s

Bandwidth

448.0GB/s

Render Config

4

Compute Units

-

SM Count

36

320

Shading Units

2304

32

TMUs

144

8

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

105.6 GPixel/s

24.00 GTexel/s

Texture Rate

237.6 GTexel/s

-

FP16 (half)

15.21 TFLOPS

480.0 GFLOPS

FP32 (float)

7.603 TFLOPS

-

FP64 (double)

237.6 GFLOPS

Board Design

59W

TDP

185W

250 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

RV730

GPU Name

TU106

RV730 XT (215-0719047)

GPU Variant

TU106-100-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.514 billion

Transistors

10.8 billion

146 mm²

Die Size

445 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

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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