NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon HD 6870 X2

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock1635MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (768.0GB/s vs 134.4GB/s)

3488 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +647%

15.07 TFLOPS

Radeon HD 6870 X2

2.016 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

Radeon HD 6870 X2

Graphics Card

Unknown

Release Date

Jul 2011

GeForce 20

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1635 MHz

Boost Clock

-

2000 MHz

Memory Clock

1050 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

14

72

SM Count

-

4608

Shading Units

1120

288

TMUs

56

96

ROPs

32

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

28.80 GPixel/s

470.9 GTexel/s

Texture Rate

50.40 GTexel/s

30.14 TFLOPS

FP16 (half)

-

15.07 TFLOPS

FP32 (float)

2.016 TFLOPS

470.9 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

-

Graphics Processor

TU102

GPU Name

Barts

TU102-350-A1

GPU Variant

Barts XT (215-0798000)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

18.6 billion

Transistors

1.7 billion

754 mm²

Die Size

255 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.8

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 2080 Ti 12 GB vs ATI Radeon HD 5750

2

NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce 510 OEM

3

NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon R7 350 640SP

4

NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon HD 7870 GHz Edition

5

NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GT 320 OEM

6

NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 470

7

NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD FirePro S7150 x2

8

NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce 8400 GS Rev. 2

9

NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA TITAN X Pascal

10

NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon Pro 5500 XT

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU