AMD Radeon RX 7900 XTX vs AMD Radeon R5 235X OEM

VS

AMD Radeon RX 7900 XTX

AMD Radeon R5 235X OEM

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 1024MB VRAM Radeon R5 235X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XTX 's Advantages

Released 8 years and 11 months late

Boost Clock2498MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (960.0GB/s vs 14.40GB/s)

5984 additional rendering cores

AMD Radeon R5 235X OEM 's Advantages

Lower TDP (18W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +21825%

61.39 TFLOPS

Radeon R5 235X OEM

0.28 TFLOPS

Radeon RX 7900 XTX

VS

Radeon R5 235X OEM

Graphics Card

Nov 2022

Release Date

Dec 2013

Navi III

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1929 MHz

Base Clock

-

2498 MHz

Boost Clock

-

2500 MHz

Memory Clock

900 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

64bit

960.0GB/s

Bandwidth

14.40GB/s

Render Config

96

Compute Units

2

-

6144

Shading Units

160

384

TMUs

8

192

ROPs

4

-

96

RT Cores

-

256 KB per Array

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

128 KB

96 MB

L3 Cache

-

Theoretical Performance

479.6 GPixel/s

Pixel Rate

3.500 GPixel/s

959.2 GTexel/s

Texture Rate

7.000 GTexel/s

122.8 TFLOPS

FP16 (half)

-

61.39 TFLOPS

FP32 (float)

280.0 GFLOPS

1.918 TFLOPS

FP64 (double)

-

Board Design

355W

TDP

18W

750 W

Suggested PSU

200 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

Caicos

Navi 31 XTX (215-145000146)

GPU Variant

Caicos XT (215-0804070)

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

0.37 billion

529 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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