NVIDIA P104 100 vs AMD Radeon HD 7970 X2

VS

NVIDIA P104 100

AMD Radeon HD 7970 X2

We compared two Desktop platform GPUs: 4GB VRAM P104 100 and 3GB VRAM Radeon HD 7970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 100 's Advantages

Released 5 years and 4 months late

Boost Clock1733MHz

More VRAM (4GB vs 3GB)

Larger VRAM bandwidth (320.3GB/s vs 264.0GB/s)

Lower TDP (130W vs 500W)

AMD Radeon HD 7970 X2 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

P104 100 +75%

6.655 TFLOPS

Radeon HD 7970 X2

3.789 TFLOPS

P104 100

VS

Radeon HD 7970 X2

Graphics Card

Dec 2017

Release Date

Aug 2012

Mining GPUs

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

3GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

384bit

320.3GB/s

Bandwidth

264.0GB/s

Render Config

-

Compute Units

32

15

SM Count

-

1920

Shading Units

2048

120

TMUs

128

64

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

768 KB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

29.60 GPixel/s

208.0 GTexel/s

Texture Rate

118.4 GTexel/s

104.0 GFLOPS

FP16 (half)

-

6.655 TFLOPS

FP32 (float)

3.789 TFLOPS

208.0 GFLOPS

FP64 (double)

947.2 GFLOPS

Board Design

130W

TDP

500W

200 W

Suggested PSU

900 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

GP104

GPU Name

New Zealand

GP104-100-A1

GPU Variant

-

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

4.313 billion

314 mm²

Die Size

352 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

5.1

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