AMD Radeon HD 7770M vs AMD Radeon RX 5700M

VS

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

Main Differences

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 180W)

AMD Radeon RX 5700M 's Advantages

Released 7 years and 11 months late

Boost Clock1720MHz

More VRAM (8GB vs 1GB)

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

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770M

0.691 TFLOPS

Radeon RX 5700M +1047%

7.926 TFLOPS

Radeon HD 7770M

VS

Radeon RX 5700M

Graphics Card

Apr 2012

Release Date

Mar 2020

London

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1465 MHz

-

Boost Clock

1720 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

8

Compute Units

36

512

Shading Units

2304

32

TMUs

144

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

8 MB

Theoretical Performance

10.80 GPixel/s

Pixel Rate

110.1 GPixel/s

21.60 GTexel/s

Texture Rate

247.7 GTexel/s

-

FP16 (half)

15.85 TFLOPS

691.2 GFLOPS

FP32 (float)

7.926 TFLOPS

43.20 GFLOPS

FP64 (double)

495.4 GFLOPS

Graphics Processor

Chelsea

GPU Name

Navi 10

Chelsea XT

GPU Variant

Navi 10 XML

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

10.3 billion

123 mm²

Die Size

251 mm²

Board Design

32W

TDP

180W

-

Suggested PSU

-

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.5

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