AMD Radeon HD 7950 vs NVIDIA P106 100

VS

AMD Radeon HD 7950

NVIDIA P106 100

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 6GB VRAM P106 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 192.2GB/s)

512 additional rendering cores

NVIDIA P106 100 's Advantages

Released 5 years and 5 months late

Boost Clock1709MHz

More VRAM (6GB vs 3GB)

Lower TDP (120W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 7950

2.867 TFLOPS

P106 100 +52%

4.375 TFLOPS

3DMark Time Spy

Radeon HD 7950

1917

P106 100 +112%

4073

Radeon HD 7950

VS

P106 100

Graphics Card

Jan 2012

Release Date

Jun 2017

Southern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1506 MHz

-

Boost Clock

1709 MHz

1250 MHz

Memory Clock

2002 MHz

Memory

3GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

192bit

240.0GB/s

Bandwidth

192.2GB/s

Render Config

28

Compute Units

-

SM Count

10

1792

Shading Units

1280

112

TMUs

80

32

ROPs

48

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

1536 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

82.03 GPixel/s

89.60 GTexel/s

Texture Rate

136.7 GTexel/s

-

FP16 (half)

68.36 GFLOPS

2.867 TFLOPS

FP32 (float)

4.375 TFLOPS

716.8 GFLOPS

FP64 (double)

136.7 GFLOPS

Board Design

200W

TDP

120W

550 W

Suggested PSU

300 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tahiti

GPU Name

GP106

Tahiti PRO (215-0821056)

GPU Variant

GP106-100-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

4.313 billion

Transistors

4.4 billion

352 mm²

Die Size

200 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.4

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