AMD Radeon HD 7850M vs AMD Radeon RX 7600M XT

VS

AMD Radeon HD 7850M

AMD Radeon RX 7600M XT

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M and 8GB VRAM Radeon RX 7600M XT 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 120W)

AMD Radeon RX 7600M XT 's Advantages

Released 10 years and 9 months late

Boost Clock2469MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 64.00GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7850M

0.864 TFLOPS

Radeon RX 7600M XT +2241%

20.23 TFLOPS

Radeon HD 7850M

VS

Radeon RX 7600M XT

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

1280 MHz

-

Boost Clock

2469 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

288.0GB/s

Render Config

10

Compute Units

32

-

640

Shading Units

2048

40

TMUs

128

16

ROPs

64

-

RT Cores

32

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

158.0 GPixel/s

27.00 GTexel/s

Texture Rate

316.0 GTexel/s

-

FP16 (half)

40.45 TFLOPS

864.0 GFLOPS

FP32 (float)

20.23 TFLOPS

54.00 GFLOPS

FP64 (double)

632.1 GFLOPS

Board Design

40W

TDP

120W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Heathrow

GPU Name

Navi 33

Heathrow PRO

GPU Variant

Navi 33 XTM

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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