ATI Radeon HD 4670 X2 vs NVIDIA A40 PCIe

VS

ATI Radeon HD 4670 X2

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 48GB VRAM A40 PCIe 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 300W)

NVIDIA A40 PCIe 's Advantages

Released 12 years and 1 months late

Boost Clock1740MHz

More VRAM (48GB vs 512GB)

Larger VRAM bandwidth (695.8GB/s vs 22.40GB/s)

10432 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670 X2

0.48 TFLOPS

A40 PCIe +7695%

37.42 TFLOPS

Radeon HD 4670 X2

VS

A40 PCIe

Graphics Card

Sep 2008

Release Date

Oct 2020

Radeon R700

Generation

Tesla

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1305 MHz

-

Boost Clock

1740 MHz

700 MHz

Memory Clock

1812 MHz

Memory

512MB

Memory Size

48GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

384bit

22.40GB/s

Bandwidth

695.8GB/s

Render Config

4

Compute Units

-

SM Count

84

320

Shading Units

10752

32

TMUs

336

8

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

6 MB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

194.9 GPixel/s

24.00 GTexel/s

Texture Rate

584.6 GTexel/s

-

FP16 (half)

37.42 TFLOPS

480.0 GFLOPS

FP32 (float)

37.42 TFLOPS

-

FP64 (double)

584.6 GFLOPS

Board Design

118W

TDP

300W

300 W

Suggested PSU

700 W

4x DVI

Outputs

3x DisplayPort 1.4a

1x 6-pin

Power Connectors

8-pin EPS

Graphics Processor

RV730

GPU Name

GA102

RV730 XT (215-0719047)

GPU Variant

-

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.514 billion

Transistors

28.3 billion

146 mm²

Die Size

628 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

8.6

4.1

Shader Model

6.6

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