ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon RX Vega 64

VS

ATI Radeon HD 2600 XT Mac Edition

AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 295W)

AMD Radeon RX Vega 64 's Advantages

Released 9 years and 6 months late

Boost Clock1546MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (483.8GB/s vs 25.60GB/s)

3976 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX Vega 64 +7435%

12.66 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

Radeon RX Vega 64

Graphics Card

Feb 2008

Release Date

Aug 2017

Radeon R600

Generation

Vega

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

800 MHz

Memory Clock

945 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

25.60GB/s

Bandwidth

483.8GB/s

Render Config

3

Compute Units

64

-

120

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

98.94 GPixel/s

5.600 GTexel/s

Texture Rate

395.8 GTexel/s

-

FP16 (half)

25.33 TFLOPS

168.0 GFLOPS

FP32 (float)

12.66 TFLOPS

-

FP64 (double)

791.6 GFLOPS

Board Design

45W

TDP

295W

200 W

Suggested PSU

600 W

2x DVI

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

RV630

GPU Name

Vega 10

-

GPU Variant

Vega 10 XT (215-0894200)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

0.39 billion

Transistors

12.5 billion

153 mm²

Die Size

495 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.0

Shader Model

6.4

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