AMD Radeon RX 6900 XTX vs ATI FirePro V8750

VS

AMD Radeon RX 6900 XTX

ATI FirePro V8750

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 2GB VRAM FirePro V8750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock2435MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 115.2GB/s)

4320 additional rendering cores

ATI FirePro V8750 's Advantages

Lower TDP (151W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +1977%

24.93 TFLOPS

FirePro V8750

1.2 TFLOPS

Radeon RX 6900 XTX

VS

FirePro V8750

Graphics Card

Unknown

Release Date

Jul 2008

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2075 MHz

Base Clock

-

2435 MHz

Boost Clock

-

2250 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

115.2GB/s

Render Config

80

Compute Units

10

-

5120

Shading Units

800

320

TMUs

40

128

ROPs

16

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

12.00 GPixel/s

779.2 GTexel/s

Texture Rate

30.00 GTexel/s

49.87 TFLOPS

FP16 (half)

-

24.93 TFLOPS

FP32 (float)

1200 GFLOPS

1.558 TFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

330W

TDP

151W

700 W

Suggested PSU

450 W

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

Outputs

1x DVI 2x DisplayPort 1.0 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 21

GPU Name

RV770

Navi 21 XTXH (215-121000247)

GPU Variant

RV770 XT (215-0669049)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.956 billion

520 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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