AMD Radeon HD 7850M vs AMD Radeon RX 7600M

VS

AMD Radeon HD 7850M

AMD Radeon RX 7600M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M and 8GB VRAM AMD Radeon RX 7600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850M 's Advantages

Lower TDP (40W vs 90W)

AMD Radeon RX 7600M 's Advantages

Released 10 years and 9 months late

Boost Clock2410MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 64.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7850M

0.864 TFLOPS

AMD Radeon RX 7600M +1898%

17.27 TFLOPS

Radeon HD 7850M

VS

AMD Radeon RX 7600M

Graphics Card

Apr 2012

Release Date

Jan 2023

London

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2410 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

256.0GB/s

Render Config

10

Compute Units

28

-

640

Shading Units

1792

40

TMUs

112

16

ROPs

64

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

10.80 GPixel/s

Pixel Rate

154.2 GPixel/s

27.00 GTexel/s

Texture Rate

269.9 GTexel/s

-

FP16 (half)

34.55 TFLOPS

864.0 GFLOPS

FP32 (float)

17.27 TFLOPS

54.00 GFLOPS

FP64 (double)

539.8 GFLOPS

Board Design

40W

TDP

90W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Heathrow

GPU Name

Navi 33

Heathrow PRO

GPU Variant

Navi 33 LE

GCN 1.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.5 billion

Transistors

13.3 billion

123 mm²

Die Size

204 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.2

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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