ATI Radeon HD 4850 vs AMD Radeon R5 330 OEM

VS

ATI Radeon HD 4850

AMD Radeon R5 330 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4850 and 2GB VRAM Radeon R5 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4850 's Advantages

Larger VRAM bandwidth (63.55GB/s vs 14.40GB/s)

480 additional rendering cores

AMD Radeon R5 330 OEM 's Advantages

Released 6 years and 11 months late

Boost Clock855MHz

More VRAM (2GB vs 512GB)

Lower TDP (50W vs 110W)

Score

Benchmark

FP32 (float)

Radeon HD 4850 +82%

1 TFLOPS

Radeon R5 330 OEM

0.547 TFLOPS

Radeon HD 4850

VS

Radeon R5 330 OEM

Graphics Card

Jun 2008

Release Date

May 2015

Radeon R700

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

830 MHz

-

Boost Clock

855 MHz

993 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

63.55GB/s

Bandwidth

14.40GB/s

Render Config

10

Compute Units

5

-

800

Shading Units

320

40

TMUs

20

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

6.840 GPixel/s

25.00 GTexel/s

Texture Rate

17.10 GTexel/s

-

1000 GFLOPS

FP32 (float)

547.2 GFLOPS

200.0 GFLOPS

FP64 (double)

-

Board Design

110W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

RV770

GPU Name

Hainan

RV770 PRO (215-0669065)

GPU Variant

-

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

0.69 billion

256 mm²

Die Size

56 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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