ATI FireGL V8600 vs AMD Radeon RX 6900 XT

VS

ATI FireGL V8600

AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 1024MB VRAM FireGL V8600 and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V8600 's Advantages

Lower TDP (159W vs 300W)

AMD Radeon RX 6900 XT 's Advantages

Released 13 years and 5 months late

Boost Clock2250MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 111.1GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

FireGL V8600

0.44 TFLOPS

Radeon RX 6900 XT +5136%

23.04 TFLOPS

FireGL V8600

VS

Radeon RX 6900 XT

Graphics Card

May 2007

Release Date

Oct 2020

FireGL

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2250 MHz

868 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

16GB

GDDR4

Memory Type

GDDR6

512bit

Memory Bus

256bit

111.1GB/s

Bandwidth

512.0GB/s

Render Config

4

Compute Units

80

-

320

Shading Units

5120

16

TMUs

320

16

ROPs

128

-

RT Cores

80

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

11.01 GPixel/s

Pixel Rate

288.0 GPixel/s

11.01 GTexel/s

Texture Rate

720.0 GTexel/s

-

FP16 (half)

46.08 TFLOPS

440.3 GFLOPS

FP32 (float)

23.04 TFLOPS

-

FP64 (double)

1440 GFLOPS

Board Design

159W

TDP

300W

450 W

Suggested PSU

700 W

1x DVI 1x DisplayPort 1x S-Video

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

R600

GPU Name

Navi 21

R600 V8600

GPU Variant

Navi 21 XTX (215-121000167)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.72 billion

Transistors

26.8 billion

420 mm²

Die Size

520 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.0

Shader Model

6.5

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