GPU Comparison

A

AMD

RADEON

AMD FirePro D700

CORE STATE Tahiti

VRAM 6 GB

CLOCK SPEED —

TDP 274 W

BUS WIDTH 384 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

A

AMD

RADEON

Radeon RX 6900 XT

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2250 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

23,716

186,239

geekbench_vulkan

27,968

148,468

3dmark_3dmark_steel_nomad_dx12

N/A

4,079

geekbench_metal

N/A

179,354

passmark_directx_10

N/A

167

passmark_directx_11

N/A

279

passmark_directx_12

N/A

113

passmark_directx_9

N/A

268

passmark_g2d

N/A

1,055

passmark_g3d

N/A

26,732

passmark_gpu_compute

N/A

14,547

DETAILED SPECIFICATIONS

SPECIFICATION

FirePro D700

RX 6900 XT

Core Specs

Shading Units

2,048

5,120 +150.0%

Shaders

2,048

5,120 +150.0%

TMUs

128

320 +150.0%

ROPs

32

128 +300.0%

Compute Units

32

80 +150.0%

Clocks

Base Clock

—

1825 MHz

Boost Clock

—

2250 MHz

GPU Clock

850 MHz

—

Game Clock

—

2015 MHz

Memory Clock

1370 MHz 5.5 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

6 GB

16 GB

VRAM (MB)

6,144

16,384 +166.7%

Memory Type

GDDR5

GDDR6

Memory Bus

384 bit

256 bit

Bandwidth

263.0 GB/s

512.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

768 KB

4 MB

L3 Cache

—

128 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

27.20 GPixel/s

288.0 GPixel/s

Texture Rate

108.8 GTexel/s

720.0 GTexel/s

FP32 (TFLOPS)

3.482 TFLOPS

23.04 TFLOPS

FP64 (TFLOPS)

870.4 GFLOPS (1:4)

1,440.0 GFLOPS (1:16)

FP16 (TFLOPS)

—

46.08 TFLOPS (2:1)

AI/RT

RT Cores

—

80

Power

TDP

274 W

300 W

TDP (W)

274

300 +9.5%

Suggested PSU

600 W

700 W

Power Connectors

—

2x 8-pin

Architecture

Architecture

GCN 1.0

RDNA 2.0

GPU Name

Tahiti

Navi 21

Generation

FirePro Data Center (Dx00)

Navi II (RX 6000)

Process Size

28 nm

7 nm

Transistors

4,313 million

26,800 million

Die Size

352 mm²

520 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

51.5M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

2.1

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

279 mm 11 inches

267 mm 10.5 inches

Height

—

120 mm 4.7 inches

Outputs

6x mini-DisplayPort 1.21x SDI

1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

999 USD

Production

End-of-life

End-of-life

Predecessor

FirePro Terascale

Navi

Successor

Radeon Instinct

Navi III

View FirePro D700 Details View Radeon RX 6900 XT Details