AMD Radeon HD 8770 OEM vs NVIDIA CMP 90HX

VS

AMD Radeon HD 8770 OEM

NVIDIA CMP 90HX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages

Lower TDP (85W vs 320W)

NVIDIA CMP 90HX 's Advantages

Released 7 years and 10 months late

Boost Clock1710MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (760.3GB/s vs 96.00GB/s)

5504 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM

1.882 TFLOPS

CMP 90HX +1063%

21.89 TFLOPS

Radeon HD 8770 OEM

VS

CMP 90HX

Graphics Card

Sep 2013

Release Date

Jul 2021

Sea Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1710 MHz

1500 MHz

Memory Clock

1188 MHz

Memory

1024MB

Memory Size

10GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

320bit

96.00GB/s

Bandwidth

760.3GB/s

Render Config

14

Compute Units

-

SM Count

50

896

Shading Units

6400

56

TMUs

200

16

ROPs

80

-

Tensor Cores

200

-

RT Cores

50

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

5 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

136.8 GPixel/s

58.80 GTexel/s

Texture Rate

342.0 GTexel/s

-

FP16 (half)

21.89 TFLOPS

1.882 TFLOPS

FP32 (float)

21.89 TFLOPS

117.6 GFLOPS

FP64 (double)

342.0 GFLOPS

Board Design

85W

TDP

320W

250 W

Suggested PSU

700 W

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

Outputs

No outputs

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Bonaire

GPU Name

GA102

Bonaire XT (215-0839039)

GPU Variant

GA102-100-A1

GCN 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.08 billion

Transistors

28.3 billion

160 mm²

Die Size

628 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.3

Shader Model

6.6

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