AMD Radeon HD 8950 OEM vs NVIDIA P104 101

VS

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8950 OEM and 4GB VRAM P104 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 101 's Advantages

Released 5 years late

Boost Clock has increased by 82% (1683MHz vs 925MHz)

More VRAM (4GB vs 3GB)

Larger VRAM bandwidth (256.3GB/s vs 240.0GB/s)

768 additional rendering cores

Lower TDP (125W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 8950 OEM

3.315 TFLOPS

P104 101 +159%

8.617 TFLOPS

Radeon HD 8950 OEM

VS

P104 101

Graphics Card

Jan 2013

Release Date

Jan 2018

Sea Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

850 MHz

Base Clock

1506 MHz

925 MHz

Boost Clock

1683 MHz

1250 MHz

Memory Clock

2002 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

240.0GB/s

Bandwidth

256.3GB/s

Render Config

-

SM Count

20

28

Compute Units

-

1792

Shading Units

2560

112

TMUs

160

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

2 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

107.7 GPixel/s

103.6 GTexel/s

Texture Rate

269.3 GTexel/s

-

FP16 (half)

134.6 GFLOPS

3.315 TFLOPS

FP32 (float)

8.617 TFLOPS

828.8 GFLOPS

FP64 (double)

269.3 GFLOPS

Graphics Processor

Tahiti

GPU Name

GP104

Tahiti PRO (215-0821056)

GPU Variant

GP104-101-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

4.313 billion

Transistors

7.2 billion

352 mm²

Die Size

314 mm²

Board Design

200W

TDP

125W

550 W

Suggested PSU

200 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

1x 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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