AMD Radeon HD 6770 vs NVIDIA CMP 30HX

VS

AMD Radeon HD 6770

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 125W)

NVIDIA CMP 30HX 's Advantages

Released 10 years and 1 months late

Boost Clock1785MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 76.80GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770

1.36 TFLOPS

CMP 30HX +269%

5.027 TFLOPS

Radeon HD 6770

VS

CMP 30HX

Graphics Card

Jan 2011

Release Date

Feb 2021

Northern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

76.80GB/s

Bandwidth

336.0GB/s

Render Config

10

Compute Units

-

SM Count

22

800

Shading Units

1408

40

TMUs

88

16

ROPs

48

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

85.68 GPixel/s

34.00 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

1360 GFLOPS

FP32 (float)

5.027 TFLOPS

-

FP64 (double)

157.1 GFLOPS

Board Design

108W

TDP

125W

300 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

No outputs

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Juniper

GPU Name

TU116

Juniper XT (215-0754013)

GPU Variant

TU116-100-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.04 billion

Transistors

6.6 billion

166 mm²

Die Size

284 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

7.5

5.0

Shader Model

6.6

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