AMD Radeon RX 7900 XT vs ATI FireGL V7700

VS

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 512MB VRAM FireGL V7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 15 years late

Boost Clock2394MHz

Larger VRAM bandwidth (800.0GB/s vs 72.06GB/s)

5056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +10258%

51.48 TFLOPS

FireGL V7700

0.497 TFLOPS

Radeon RX 7900 XT

VS

FireGL V7700

Graphics Card

Nov 2022

Release Date

Nov 2007

Navi III

Generation

FireGL

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1387 MHz

Base Clock

-

2394 MHz

Boost Clock

-

2500 MHz

Memory Clock

1126 MHz

Memory

20GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

320bit

Memory Bus

256bit

800.0GB/s

Bandwidth

72.06GB/s

Render Config

-

SM Count

-

84

Compute Units

4

5376

Shading Units

320

336

TMUs

16

192

ROPs

16

-

Tensor Cores

-

84

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

256 KB

Theoretical Performance

459.6 GPixel/s

Pixel Rate

12.43 GPixel/s

804.4 GTexel/s

Texture Rate

12.43 GTexel/s

103.0 TFLOPS

FP16 (half)

-

51.48 TFLOPS

FP32 (float)

497.3 GFLOPS

1.609 TFLOPS

FP64 (double)

99.46 GFLOPS

Graphics Processor

Navi 31

GPU Name

RV670

Navi 31 XT (215-145000156)

GPU Variant

RV670 GL

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

57.7 billion

Transistors

0.666 billion

529 mm²

Die Size

192 mm²

Board Design

300W

TDP

Unknown

700 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x DisplayPort 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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