AMD Radeon HD 7870 GHz Edition vs NVIDIA GeForce RTX 4070 Ti SUPER AD102

VS

AMD Radeon HD 7870 GHz Edition

NVIDIA GeForce RTX 4070 Ti SUPER AD102

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 16GB VRAM GeForce RTX 4070 Ti SUPER AD102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 GHz Edition 's Advantages

Lower TDP (175W vs 285W)

NVIDIA GeForce RTX 4070 Ti SUPER AD102 's Advantages

Released 12 years and 3 months late

Boost Clock2610MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (672.3GB/s vs 153.6GB/s)

7168 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7870 GHz Edition

2.56 TFLOPS

GeForce RTX 4070 Ti SUPER AD102 +1622%

44.1 TFLOPS

Radeon HD 7870 GHz Edition

VS

GeForce RTX 4070 Ti SUPER AD102

Graphics Card

Mar 2012

Release Date

Jun 2024

Southern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2340 MHz

-

Boost Clock

2610 MHz

1200 MHz

Memory Clock

1313 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

672.3GB/s

Render Config

20

Compute Units

-

SM Count

66

1280

Shading Units

8448

80

TMUs

264

32

ROPs

96

-

Tensor Cores

264

-

RT Cores

66

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

48 MB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

250.6 GPixel/s

80.00 GTexel/s

Texture Rate

689.0 GTexel/s

-

FP16 (half)

44.10 TFLOPS

2.560 TFLOPS

FP32 (float)

44.10 TFLOPS

160.0 GFLOPS

FP64 (double)

689.0 GFLOPS

Board Design

175W

TDP

285W

450 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Pitcairn

GPU Name

AD102

Pitcairn XT (215-0828047)

GPU Variant

AD102-175-KEF-A1

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.8 billion

Transistors

76.3 billion

212 mm²

Die Size

609 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.8

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