NVIDIA CMP 90HX vs AMD Radeon HD 8670 OEM

VS

We compared two Desktop platform GPUs: 10GB VRAM CMP 90HX and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 90HX 's Advantages

Released 8 years and 6 months late

Boost Clock has increased by 63% (1710MHz vs 1050MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (760.3GB/s vs 73.60GB/s)

6016 additional rendering cores

AMD Radeon HD 8670 OEM 's Advantages

Lower TDP (75W vs 320W)

Score

Benchmark

FP32 (float)

CMP 90HX +2615%

21.89 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

CMP 90HX

VS

Radeon HD 8670 OEM

Graphics Card

Jul 2021

Release Date

Jan 2013

Mining GPUs

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1500 MHz

Base Clock

1000 MHz

1710 MHz

Boost Clock

1050 MHz

1188 MHz

Memory Clock

1150 MHz

Memory

10GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

73.60GB/s

Render Config

50

SM Count

-

Compute Units

6

6400

Shading Units

384

200

TMUs

24

80

ROPs

8

200

Tensor Cores

-

50

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

5 MB

L2 Cache

256 KB

Theoretical Performance

136.8 GPixel/s

Pixel Rate

8.400 GPixel/s

342.0 GTexel/s

Texture Rate

25.20 GTexel/s

21.89 TFLOPS

FP16 (half)

-

21.89 TFLOPS

FP32 (float)

806.4 GFLOPS

342.0 GFLOPS

FP64 (double)

50.40 GFLOPS

Graphics Processor

GA102

GPU Name

Oland

GA102-100-A1

GPU Variant

Oland XT (215-0837000)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

0.95 billion

628 mm²

Die Size

77 mm²

Board Design

320W

TDP

75W

700 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

5.1

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