AMD Radeon RX 7600 XT vs AMD Radeon HD 7850

VS

AMD Radeon RX 7600 XT AMD Radeon HD 7850

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT 's Advantages

Released 11 years and 10 months late

Boost Clock2755MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 153.6GB/s)

1024 additional rendering cores

AMD Radeon HD 7850 's Advantages

Lower TDP (130W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +1181%

22.57 TFLOPS

Radeon HD 7850

1.761 TFLOPS

3DMark Time Spy

Radeon RX 7600 XT +758%

11268

Radeon HD 7850

1312

Radeon RX 7600 XT

VS

Radeon HD 7850

Graphics Card

Jan 2024

Release Date

Mar 2012

Navi III

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1980 MHz

Base Clock

-

2755 MHz

Boost Clock

-

2250 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

288.0GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

32

Compute Units

16

2048

Shading Units

1024

128

TMUs

64

ROPs

32

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

27.52 GPixel/s

352.6 GTexel/s

Texture Rate

55.04 GTexel/s

45.14 TFLOPS

FP16 (half)

-

22.57 TFLOPS

FP32 (float)

1.761 TFLOPS

705.3 GFLOPS

FP64 (double)

110.1 GFLOPS

Graphics Processor

Navi 33

GPU Name

Pitcairn

Navi 33 XT (215-163000047)

GPU Variant

Pitcairn PRO (215-0828062)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

13.3 billion

Transistors

2.8 billion

204 mm²

Die Size

212 mm²

Board Design

190W

TDP

130W

450 W

Suggested PSU

300 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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