ATI Radeon HD 4890 vs NVIDIA CMP 70HX

VS

ATI Radeon HD 4890

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 11 years and 9 months late

Boost Clock1395MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (608.3GB/s vs 124.8GB/s)

3040 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4890

1.36 TFLOPS

CMP 70HX +687%

10.71 TFLOPS

Radeon HD 4890

VS

CMP 70HX

Graphics Card

Apr 2009

Release Date

Jan 2021

Radeon R700

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1395 MHz

975 MHz

Memory Clock

1188 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

124.8GB/s

Bandwidth

608.3GB/s

Render Config

10

Compute Units

-

SM Count

30

800

Shading Units

3840

40

TMUs

120

16

ROPs

64

-

Tensor Cores

120

-

RT Cores

30

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

89.28 GPixel/s

34.00 GTexel/s

Texture Rate

167.4 GTexel/s

-

FP16 (half)

10.71 TFLOPS

1360 GFLOPS

FP32 (float)

10.71 TFLOPS

272.0 GFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

190W

TDP

Unknown

450 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

No outputs

2x 6-pin

Power Connectors

1x 12-pin

Graphics Processor

RV790

GPU Name

GA104

RV790 XT (215-0758016)

GPU Variant

GA104-100-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.959 billion

Transistors

17.4 billion

282 mm²

Die Size

392 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.8

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