AMD Radeon HD 8770M vs AMD Radeon HD 8590M

VS

AMD Radeon HD 8770M

AMD Radeon HD 8590M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 1024MB VRAM Radeon HD 8590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 36.00GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770M +19%

0.633 TFLOPS

Radeon HD 8590M

0.528 TFLOPS

Radeon HD 8770M

VS

Radeon HD 8590M

Graphics Card

Apr 2013

Release Date

Mar 2013

Solar System

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

775 MHz

Base Clock

750 MHz

825 MHz

Boost Clock

825 MHz

1125 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

36.00GB/s

Render Config

6

Compute Units

5

-

384

Shading Units

320

24

TMUs

20

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

6.600 GPixel/s

19.80 GTexel/s

Texture Rate

16.50 GTexel/s

-

633.6 GFLOPS

FP32 (float)

528.0 GFLOPS

39.60 GFLOPS

FP64 (double)

33.00 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

Sun

Mars S3 XT (216-0842018)

GPU Variant

-

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

0.69 billion

77 mm²

Die Size

56 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 8770M vs AMD Radeon RX 580X Mobile

2

AMD Radeon HD 8770M vs ATI Mobility Radeon HD 5750

3

AMD Radeon HD 8770M vs AMD Radeon Pro 560

4

AMD Radeon HD 8770M vs AMD Radeon RX 7600M

5

AMD Radeon HD 8770M vs AMD Radeon HD 8550M

6

AMD Radeon HD 8770M vs AMD Radeon HD 7970M

7

AMD Radeon HD 8770M vs AMD Radeon RX 7700S

8

AMD Radeon HD 8770M vs AMD Radeon HD 7690M Rebrand

9

AMD Radeon HD 8770M vs AMD Radeon HD 7530M

10

AMD Radeon HD 8770M vs AMD FirePro M5800

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