AMD Radeon RX 5700M vs AMD Radeon HD 7770M

VS

AMD Radeon RX 5700M

AMD Radeon HD 7770M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 5700M and 1024MB VRAM Radeon HD 7770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700M 's Advantages

Released 7 years and 11 months late

Boost Clock1720MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 64.00GB/s)

1792 additional rendering cores

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 5700M +1047%

7.926 TFLOPS

Radeon HD 7770M

0.691 TFLOPS

Radeon RX 5700M

VS

Radeon HD 7770M

Graphics Card

Mar 2020

Release Date

Apr 2012

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1465 MHz

Base Clock

-

1720 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

64.00GB/s

Render Config

36

Compute Units

8

-

2304

Shading Units

512

144

TMUs

32

64

ROPs

16

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

256 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

10.80 GPixel/s

247.7 GTexel/s

Texture Rate

21.60 GTexel/s

15.85 TFLOPS

FP16 (half)

-

7.926 TFLOPS

FP32 (float)

691.2 GFLOPS

495.4 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

180W

TDP

32W

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Navi 10

GPU Name

Chelsea

Navi 10 XML

GPU Variant

Chelsea XT

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

1.5 billion

251 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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