AMD Radeon HD 7970 GHz Edition vs NVIDIA P102 100

VS

AMD Radeon HD 7970 GHz Edition NVIDIA P102 100

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 GHz Edition and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 100 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 60% (1683MHz vs 1050MHz)

More VRAM (5GB vs 3GB)

Larger VRAM bandwidth (440.3GB/s vs 288.0GB/s)

1152 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon HD 7970 GHz Edition

4.301 TFLOPS

P102 100 +150%

10.77 TFLOPS

Radeon HD 7970 GHz Edition

VS

P102 100

Graphics Card

Jun 2012

Release Date

Feb 2018

Southern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1000 MHz

Base Clock

1582 MHz

1050 MHz

Boost Clock

1683 MHz

1500 MHz

Memory Clock

1376 MHz

Memory

3GB

Memory Size

5GB

GDDR5

Memory Type

GDDR5X

384bit

Memory Bus

320bit

288.0GB/s

Bandwidth

440.3GB/s

Render Config

-

SM Count

25

32

Compute Units

-

2048

Shading Units

3200

128

TMUs

200

32

ROPs

80

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

0 MB

Theoretical Performance

33.60 GPixel/s

Pixel Rate

134.6 GPixel/s

134.4 GTexel/s

Texture Rate

336.6 GTexel/s

-

FP16 (half)

168.3 GFLOPS

4.301 TFLOPS

FP32 (float)

10.77 TFLOPS

1075 GFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

Tahiti

GPU Name

GP102

Tahiti XT2 (215-0821065)

GPU Variant

GP102-100-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

4.313 billion

Transistors

11.8 billion

352 mm²

Die Size

471 mm²

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

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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