AMD Radeon R7 265X OEM vs AMD Ryzen Z1 Extreme GPU

VS

AMD Radeon R7 265X OEM

AMD Ryzen Z1 Extreme GPU

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265X OEM and 16GB VRAM Ryzen Z1 Extreme GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265X OEM 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 25.60GB/s)

512 additional rendering cores

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 192% (2700MHz vs 925MHz)

More VRAM (16GB vs 2GB)

Lower TDP (30W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R7 265X OEM

2.368 TFLOPS

Ryzen Z1 Extreme GPU +250%

8.294 TFLOPS

Radeon R7 265X OEM

VS

Ryzen Z1 Extreme GPU

Graphics Card

Aug 2014

Release Date

Jun 2023

Volcanic Islands

Generation

Console GPU(ASUS)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

-

Clock Speeds

900 MHz

Base Clock

800 MHz

925 MHz

Boost Clock

2700 MHz

1400 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

LPDDR5

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

25.60GB/s

Render Config

20

Compute Units

12

-

1280

Shading Units

768

80

TMUs

48

32

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

8 MB

-

L3 Cache

16 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

86.40 GPixel/s

74.00 GTexel/s

Texture Rate

129.6 GTexel/s

-

FP16 (half)

16.59 TFLOPS

2.368 TFLOPS

FP32 (float)

8.294 TFLOPS

148.0 GFLOPS

FP64 (double)

518.4 GFLOPS

Board Design

150W

TDP

30W

450 W

Suggested PSU

-

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

Outputs

1x USB Type-C

1x 6-pin

Power Connectors

None

Graphics Processor

Curacao

GPU Name

Phoenix

Curacao PRO (215-0848000)

GPU Variant

-

GCN 1.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

2.8 billion

Transistors

25.39 billion

212 mm²

Die Size

178 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.8

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