AMD Radeon RX 7600M vs AMD Radeon HD 8770M

VS

We compared two Mobile platform GPUs: 8GB VRAM AMD Radeon RX 7600M and 2GB VRAM Radeon HD 8770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600M 's Advantages

Released 9 years and 9 months late

Boost Clock has increased by 192% (2410MHz vs 825MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 72.00GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon RX 7600M +2628%

17.27 TFLOPS

Radeon HD 8770M

0.633 TFLOPS

AMD Radeon RX 7600M

VS

Radeon HD 8770M

Graphics Card

Jan 2023

Release Date

Apr 2013

Navi Mobile

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1500 MHz

Base Clock

775 MHz

2410 MHz

Boost Clock

825 MHz

2000 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

28

Compute Units

6

1792

Shading Units

384

112

TMUs

24

64

ROPs

8

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

154.2 GPixel/s

Pixel Rate

6.600 GPixel/s

269.9 GTexel/s

Texture Rate

19.80 GTexel/s

34.55 TFLOPS

FP16 (half)

-

17.27 TFLOPS

FP32 (float)

633.6 GFLOPS

539.8 GFLOPS

FP64 (double)

39.60 GFLOPS

Graphics Processor

Navi 33

GPU Name

Mars

Navi 33 LE

GPU Variant

Mars S3 XT (216-0842018)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

13.3 billion

Transistors

0.95 billion

204 mm²

Die Size

77 mm²

Board Design

90W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

CUDA

-

6.7

Shader Model

6.5 (5.1)

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