ATI Radeon HD 4870 vs NVIDIA CMP 30HX

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 30HX 's Advantages

Released 12 years and 8 months late

Boost Clock1785MHz

Larger VRAM bandwidth (336.0GB/s vs 115.2GB/s)

608 additional rendering cores

Lower TDP (125W vs 150W)

Score

Benchmark

FP32 (float)

Radeon HD 4870

1.2 TFLOPS

CMP 30HX +318%

5.027 TFLOPS

Radeon HD 4870

VS

CMP 30HX

Graphics Card

Jun 2008

Release Date

Feb 2021

Radeon R700

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

900 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

22

10

Compute Units

-

800

Shading Units

1408

40

TMUs

88

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

85.68 GPixel/s

30.00 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

1200 GFLOPS

FP32 (float)

5.027 TFLOPS

240.0 GFLOPS

FP64 (double)

157.1 GFLOPS

Graphics Processor

RV770

GPU Name

TU116

RV770 XT (215-0669049)

GPU Variant

TU116-100-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.956 billion

Transistors

6.6 billion

256 mm²

Die Size

284 mm²

Board Design

150W

TDP

125W

450 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

No outputs

2x 6-pin

Power Connectors

1x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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