AMD Radeon HD 6990 vs NVIDIA GeForce GTX 1060 6 GB Rev. 2

VS

AMD Radeon HD 6990

NVIDIA GeForce GTX 1060 6 GB Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 6GB VRAM GeForce GTX 1060 6 GB Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990 's Advantages

256 additional rendering cores

NVIDIA GeForce GTX 1060 6 GB Rev. 2 's Advantages

Released 6 years and 10 months late

Boost Clock1709MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.2GB/s vs 160.0GB/s)

Lower TDP (120W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 6990

2.55 TFLOPS

GeForce GTX 1060 6 GB Rev. 2 +71%

4.375 TFLOPS

Radeon HD 6990

VS

GeForce GTX 1060 6 GB Rev. 2

Graphics Card

Mar 2011

Release Date

Jan 2018

Northern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1506 MHz

-

Boost Clock

1709 MHz

1250 MHz

Memory Clock

2002 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

192.2GB/s

Render Config

24

Compute Units

-

SM Count

10

1536

Shading Units

1280

96

TMUs

80

32

ROPs

48

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

26.56 GPixel/s

Pixel Rate

82.03 GPixel/s

79.68 GTexel/s

Texture Rate

136.7 GTexel/s

-

FP16 (half)

68.36 GFLOPS

2.550 TFLOPS

FP32 (float)

4.375 TFLOPS

637.4 GFLOPS

FP64 (double)

136.7 GFLOPS

Board Design

375W

TDP

120W

750 W

Suggested PSU

300 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Antilles

GPU Name

GP106

Antilles XT (215-0807027)

GPU Variant

GP106-400-A1

TeraScale 3

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

2.64 billion

Transistors

4.4 billion

389 mm²

Die Size

200 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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