AMD Radeon HD 8860 OEM vs AMD Radeon HD 6670

VS

AMD Radeon HD 8860 OEM AMD Radeon HD 6670

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8860 OEM and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8860 OEM 's Advantages

Released 1 years and 9 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (179.2GB/s vs 64.00GB/s)

800 additional rendering cores

AMD Radeon HD 6670 's Advantages

Lower TDP (66W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8860 OEM +208%

2.368 TFLOPS

Radeon HD 6670

0.768 TFLOPS

Radeon HD 8860 OEM

VS

Radeon HD 6670

Graphics Card

Jan 2013

Release Date

Apr 2011

Sea Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1400 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

179.2GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

20

Compute Units

6

1280

Shading Units

480

80

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

6.400 GPixel/s

74.00 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

2.368 TFLOPS

FP32 (float)

768.0 GFLOPS

148.0 GFLOPS

FP64 (double)

-

Graphics Processor

Curacao

GPU Name

Turks

Curacao PRO (215-0848000)

GPU Variant

Turks XT (215-0803000)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.716 billion

212 mm²

Die Size

118 mm²

Board Design

175W

TDP

66W

450 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon HD 7470 OEM vs AMD Radeon HD 8860 OEM

2

AMD Radeon RX 560 vs AMD Radeon HD 8860 OEM

3

AMD Radeon RX 7600 vs AMD Radeon HD 8860 OEM

4

AMD Radeon HD 6450 vs AMD Radeon HD 8860 OEM

5

NVIDIA GeForce GT 630 vs AMD Radeon HD 8860 OEM

6

AMD Radeon RX 6800 vs AMD Radeon HD 8860 OEM

7

NVIDIA GeForce RTX 4090D vs AMD Radeon HD 8860 OEM

8

AMD Radeon HD 8860 OEM vs NVIDIA GeForce 8800 GTS 320

9

AMD Radeon HD 8860 OEM vs AMD Radeon Vega Frontier Edition Watercooled

10

AMD Radeon HD 8860 OEM vs ATI Radeon HD 4870 X2