AMD Radeon HD 6870 vs NVIDIA GeForce RTX 4070 Ti SUPER AD102

VS

AMD Radeon HD 6870 NVIDIA GeForce RTX 4070 Ti SUPER AD102

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 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 6870 's Advantages

Lower TDP (151W vs 285W)

NVIDIA GeForce RTX 4070 Ti SUPER AD102 's Advantages

Released 13 years and 8 months late

Boost Clock2610MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (672.3GB/s vs 134.4GB/s)

7328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6870

2.016 TFLOPS

GeForce RTX 4070 Ti SUPER AD102 +2087%

44.1 TFLOPS

Radeon HD 6870

VS

GeForce RTX 4070 Ti SUPER AD102

Graphics Card

Oct 2010

Release Date

Jun 2024

Northern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2340 MHz

-

Boost Clock

2610 MHz

1050 MHz

Memory Clock

1313 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

134.4GB/s

Bandwidth

672.3GB/s

Render Config

-

SM Count

66

14

Compute Units

-

1120

Shading Units

8448

56

TMUs

264

32

ROPs

96

-

Tensor Cores

264

-

RT Cores

66

8 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

48 MB

Theoretical Performance

28.80 GPixel/s

Pixel Rate

250.6 GPixel/s

50.40 GTexel/s

Texture Rate

689.0 GTexel/s

-

FP16 (half)

44.10 TFLOPS

2.016 TFLOPS

FP32 (float)

44.10 TFLOPS

-

FP64 (double)

689.0 GFLOPS

Graphics Processor

Barts

GPU Name

AD102

Barts XT (215-0798000)

GPU Variant

AD102-225-A1

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.7 billion

Transistors

76.3 billion

255 mm²

Die Size

609 mm²

Board Design

151W

TDP

285W

450 W

Suggested PSU

600 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 16-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.7

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