AMD Radeon HD 8490 OEM vs NVIDIA P102 100

VS

AMD Radeon HD 8490 OEM

NVIDIA P102 100

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 250W)

NVIDIA P102 100 's Advantages

Released 4 years and 7 months late

Boost Clock1683MHz

More VRAM (5GB vs 1024GB)

Larger VRAM bandwidth (440.3GB/s vs 14.40GB/s)

3040 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

P102 100 +3746%

10.77 TFLOPS

Radeon HD 8490 OEM

VS

P102 100

Graphics Card

Jul 2013

Release Date

Feb 2018

Sea Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1582 MHz

-

Boost Clock

1683 MHz

900 MHz

Memory Clock

1376 MHz

Memory

1024MB

Memory Size

5GB

DDR3

Memory Type

GDDR5X

64bit

Memory Bus

320bit

14.40GB/s

Bandwidth

440.3GB/s

Render Config

2

Compute Units

-

SM Count

25

160

Shading Units

3200

8

TMUs

200

4

ROPs

80

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

0 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

134.6 GPixel/s

7.000 GTexel/s

Texture Rate

336.6 GTexel/s

-

FP16 (half)

168.3 GFLOPS

280.0 GFLOPS

FP32 (float)

10.77 TFLOPS

-

FP64 (double)

336.6 GFLOPS

Board Design

35W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.1

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

GP102

Caicos XTX

GPU Variant

GP102-100-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.37 billion

Transistors

11.8 billion

67 mm²

Die Size

471 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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