AMD Radeon RX 7600 XT vs AMD Radeon HD 8670 OEM

VS

AMD Radeon RX 7600 XT AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 2GB VRAM Radeon HD 8670 OEM 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 late

Boost Clock has increased by 162% (2755MHz vs 1050MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 73.60GB/s)

1664 additional rendering cores

AMD Radeon HD 8670 OEM 's Advantages

Lower TDP (75W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +2700%

22.57 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

Radeon RX 7600 XT

VS

Radeon HD 8670 OEM

Graphics Card

Jan 2024

Release Date

Jan 2013

Navi III

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1980 MHz

Base Clock

1000 MHz

2755 MHz

Boost Clock

1050 MHz

2250 MHz

Memory Clock

1150 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

288.0GB/s

Bandwidth

73.60GB/s

Render Config

-

SM Count

-

32

Compute Units

6

2048

Shading Units

384

128

TMUs

24

64

ROPs

8

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

8.400 GPixel/s

352.6 GTexel/s

Texture Rate

25.20 GTexel/s

45.14 TFLOPS

FP16 (half)

-

22.57 TFLOPS

FP32 (float)

806.4 GFLOPS

705.3 GFLOPS

FP64 (double)

50.40 GFLOPS

Graphics Processor

Navi 33

GPU Name

Oland

Navi 33 XT (215-163000047)

GPU Variant

Oland XT (215-0837000)

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

190W

TDP

75W

450 W

Suggested PSU

250 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 8-pin

Power Connectors

None

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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