GPU Comparison

A

AMD

RADEON

AMD FirePro D300

CORE STATE Pitcairn

VRAM 2 GB

CLOCK SPEED —

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

A

AMD

RADEON

Radeon RX 7700

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2600 MHz

TDP 200 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

19,515

106,028

geekbench_vulkan

19,759

N/A

3dmark_3dmark_steel_nomad_dx12

N/A

2,865

DETAILED SPECIFICATIONS

SPECIFICATION

FirePro D300

RX 7700

Core Specs

Shading Units

1,280

2,560 +100.0%

Shaders

1,280

2,560 +100.0%

TMUs

80

160 +100.0%

ROPs

32

96 +200.0%

Compute Units

20

40 +100.0%

Clocks

Base Clock

—

1900 MHz

Boost Clock

—

2600 MHz

GPU Clock

850 MHz

—

Game Clock

—

2400 MHz

Memory Clock

1270 MHz 5.1 Gbps effective

2430 MHz 19.4 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

162.6 GB/s

622.1 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

512 KB

2 MB

L3 Cache

—

64 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

27.20 GPixel/s

249.6 GPixel/s

Texture Rate

68.00 GTexel/s

416.0 GTexel/s

FP32 (TFLOPS)

2.176 TFLOPS

26.62 TFLOPS

FP64 (TFLOPS)

136.0 GFLOPS (1:16)

832.0 GFLOPS (1:32)

FP16 (TFLOPS)

—

53.25 TFLOPS (2:1)

AI/RT

RT Cores

—

40

Matrix Cores

—

80

Power

TDP

150 W

200 W

TDP (W)

150

200 +33.3%

Suggested PSU

450 W

550 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 1.0

RDNA 3.0

GPU Name

Pitcairn

Navi 32

Codename

—

Wheat Nas

Generation

FirePro Data Center (Dx00)

Navi III (RX 7000)

Process Size

28 nm

5 nm

Transistors

2,800 million

28,100 million

Die Size

212 mm²

346 mm²

Foundry

TSMC

TSMC

Density

13.2M / mm²

81.2M / 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)

2.2

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

242 mm 9.5 inches

267 mm 10.5 inches

Height

—

135 mm 5.3 inches

Outputs

4x DisplayPort 1.2

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

FirePro Terascale

Navi II

Successor

Radeon Instinct

Navi IV

View FirePro D300 Details View Radeon RX 7700 Details