ATI Radeon HD 5950 vs ATI Radeon HD 4830

VS

ATI Radeon HD 5950

ATI Radeon HD 4830

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5950 and 512MB VRAM Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5950 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 57.60GB/s)

800 additional rendering cores

ATI Radeon HD 4830 's Advantages

Lower TDP (95W vs 302W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5950 +183%

2.088 TFLOPS

Radeon HD 4830

0.736 TFLOPS

ATI Radeon HD 5950

VS

Radeon HD 4830

Graphics Card

Unknown

Release Date

Oct 2008

Evergreen

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

57.60GB/s

Render Config

18

Compute Units

8

-

1440

Shading Units

640

72

TMUs

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

9.200 GPixel/s

52.20 GTexel/s

Texture Rate

18.40 GTexel/s

-

2.088 TFLOPS

FP32 (float)

736.0 GFLOPS

-

FP64 (double)

147.2 GFLOPS

Board Design

302W

TDP

95W

700 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Hemlock

GPU Name

RV770

Hemlock PRO

GPU Variant

RV770 LE (215-0669075)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

2.154 billion

Transistors

0.956 billion

334 mm²

Die Size

256 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

Related GPU Comparisons

1

ATI Radeon HD 5950 vs NVIDIA GeForce GT 220 OEM

2

ATI Radeon HD 5950 vs NVIDIA GeForce 8400 SE

3

ATI Radeon HD 5950 vs AMD Radeon Instinct MI325X

4

ATI Radeon HD 5950 vs AMD FirePro W5100

5

ATI Radeon HD 5950 vs ATI FirePro 2270 PCIe x1

6

ATI Radeon HD 5950 vs NVIDIA GeForce RTX 4080 Ti

7

ATI Radeon HD 5950 vs NVIDIA GeForce RTX 3080 Ti 20 GB

8

ATI Radeon HD 5950 vs AMD Radeon R7 260

9

ATI Radeon HD 5950 vs ATI Radeon HD 2950 PRO

10

ATI Radeon HD 5950 vs NVIDIA GeForce 9400 GT

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers