ATI Radeon HD 3470 vs NVIDIA CMP 40HX

VS

ATI Radeon HD 3470

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 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 3470 's Advantages

Lower TDP (30W vs 185W)

NVIDIA CMP 40HX 's Advantages

Released 13 years and 1 months late

Boost Clock1650MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 15.20GB/s)

2264 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3470

0.064 TFLOPS

CMP 40HX +11779%

7.603 TFLOPS

Radeon HD 3470

VS

CMP 40HX

Graphics Card

Jan 2008

Release Date

Feb 2021

Radeon R600

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

950 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

15.20GB/s

Bandwidth

448.0GB/s

Render Config

2

Compute Units

-

SM Count

36

40

Shading Units

2304

4

TMUs

144

4

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

105.6 GPixel/s

3.200 GTexel/s

Texture Rate

237.6 GTexel/s

-

FP16 (half)

15.21 TFLOPS

64.00 GFLOPS

FP32 (float)

7.603 TFLOPS

-

FP64 (double)

237.6 GFLOPS

Board Design

30W

TDP

185W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

RV620

GPU Name

TU106

RV620 PRO (215-0670006)

GPU Variant

TU106-100-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.181 billion

Transistors

10.8 billion

67 mm²

Die Size

445 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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