ATI Mobility Radeon HD 5770 vs AMD Radeon 620 Mobile

VS

ATI Mobility Radeon HD 5770

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5770 and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5770 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 14.40GB/s)

16 additional rendering cores

Lower TDP (30W vs 50W)

AMD Radeon 620 Mobile 's Advantages

Released 9 years and 4 months late

Boost Clock1024MHz

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5770

0.52 TFLOPS

Radeon 620 Mobile +51%

0.786 TFLOPS

Mobility Radeon HD 5770

VS

Radeon 620 Mobile

Graphics Card

Jan 2010

Release Date

May 2019

Manhattan

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

1024 MHz

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

51.20GB/s

Bandwidth

14.40GB/s

Render Config

5

Compute Units

6

-

400

Shading Units

384

20

TMUs

24

8

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

8.192 GPixel/s

13.00 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

520.0 GFLOPS

FP32 (float)

786.4 GFLOPS

-

FP64 (double)

49.15 GFLOPS

Board Design

30W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Madison

GPU Name

Polaris 24

Madison XT (216-0772003)

GPU Variant

Polaris 24 XL

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.627 billion

Transistors

1.55 billion

104 mm²

Die Size

125 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

Related GPU Comparisons

1

ATI Mobility Radeon HD 5770 vs NVIDIA Quadro FX Go540

2

ATI Mobility Radeon HD 5770 vs AMD Radeon HD 8970M

3

ATI Mobility Radeon HD 5770 vs AMD Radeon HD 7970M

4

ATI Mobility Radeon HD 5770 vs AMD Radeon R9 M275X

5

ATI Mobility Radeon HD 5770 vs NVIDIA GeForce GT 120M Mac Edition

6

ATI Mobility Radeon HD 5770 vs NVIDIA GeForce RTX 4070 Mobile

7

ATI Mobility Radeon HD 5770 vs NVIDIA GeForce GTX 760A

8

ATI Mobility Radeon HD 5770 vs NVIDIA GeForce 920MX

9

ATI Mobility Radeon HD 5770 vs AMD Radeon HD 7690M XT Rebrand

10

ATI Mobility Radeon HD 5770 vs ATI Mobility Radeon HD 5830

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

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

4

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

5

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

6

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

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

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