ATI Radeon HD 3870 Mac Edition vs NVIDIA GeForce RTX 4070 Ti

VS

ATI Radeon HD 3870 Mac Edition

NVIDIA GeForce RTX 4070 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 Mac Edition and 12GB VRAM GeForce RTX 4070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 Mac Edition 's Advantages

Lower TDP (106W vs 285W)

NVIDIA GeForce RTX 4070 Ti 's Advantages

Released 14 years and 7 months late

Boost Clock2610MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (504.2GB/s vs 72.06GB/s)

7360 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3870 Mac Edition

0.497 TFLOPS

GeForce RTX 4070 Ti +7966%

40.09 TFLOPS

Radeon HD 3870 Mac Edition

VS

GeForce RTX 4070 Ti

Graphics Card

Jun 2008

Release Date

Jan 2023

Radeon R600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2310 MHz

-

Boost Clock

2610 MHz

1126 MHz

Memory Clock

1313 MHz

Memory

512MB

Memory Size

12GB

GDDR4

Memory Type

GDDR6X

256bit

Memory Bus

192bit

72.06GB/s

Bandwidth

504.2GB/s

Render Config

4

Compute Units

-

SM Count

60

320

Shading Units

7680

16

TMUs

240

16

ROPs

80

-

Tensor Cores

240

-

RT Cores

60

-

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

48 MB

-

Theoretical Performance

12.43 GPixel/s

Pixel Rate

208.8 GPixel/s

12.43 GTexel/s

Texture Rate

626.4 GTexel/s

-

FP16 (half)

40.09 TFLOPS

497.3 GFLOPS

FP32 (float)

40.09 TFLOPS

99.46 GFLOPS

FP64 (double)

626.4 GFLOPS

Board Design

106W

TDP

285W

300 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

RV670

GPU Name

AD104

RV670 XT (215-0708005)

GPU Variant

AD104-400-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

4 nm

0.666 billion

Transistors

35.8 billion

192 mm²

Die Size

295 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.1

Shader Model

6.7

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