ATI Radeon HD 4670 AGP vs AMD Radeon R9 390

VS

ATI Radeon HD 4670 AGP AMD Radeon R9 390

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4670 AGP and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 AGP 's Advantages

Lower TDP (59W vs 275W)

AMD Radeon R9 390 's Advantages

Released 5 years and 11 months late

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 25.60GB/s)

2240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670 AGP

0.48 TFLOPS

Radeon R9 390 +966%

5.12 TFLOPS

Radeon HD 4670 AGP

VS

Radeon R9 390

Graphics Card

Jul 2009

Release Date

Jun 2015

Radeon R700

Generation

Pirate Islands

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

512bit

25.60GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

4

Compute Units

40

320

Shading Units

2560

32

TMUs

160

8

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

Theoretical Performance

6.000 GPixel/s

Pixel Rate

64.00 GPixel/s

24.00 GTexel/s

Texture Rate

160.0 GTexel/s

-

FP16 (half)

-

480.0 GFLOPS

FP32 (float)

5.120 TFLOPS

-

FP64 (double)

640.0 GFLOPS

Graphics Processor

RV730

GPU Name

Grenada

RV730 XT (215-0719047)

GPU Variant

Grenada PRO (215-0880030)

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

6.2 billion

146 mm²

Die Size

438 mm²

Board Design

59W

TDP

275W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

6.3

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