GPU Comparison
RADEON
AMD FirePro D300
CORE STATE
Pitcairn
VRAM
2 GB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon PRO W6600
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2580 MHz
TDP
100 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro D300
PRO W6600
Core Specs
Shading Units
1,280
1,792
+40.0%
Shaders
1,280
1,792
+40.0%
TMUs
80
112
+40.0%
ROPs
32
64
+100.0%
Compute Units
20
28
+40.0%
Clocks
Base Clock
—
2331 MHz
Boost Clock
—
2580 MHz
GPU Clock
850 MHz
—
Memory Clock
1270 MHz
5.1 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
162.6 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
L3 Cache
—
32 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
27.20 GPixel/s
165.1 GPixel/s
Texture Rate
68.00 GTexel/s
289.0 GTexel/s
FP32 (TFLOPS)
2.176 TFLOPS
9.247 TFLOPS
FP64 (TFLOPS)
136.0 GFLOPS (1:16)
577.9 GFLOPS (1:16)
FP16 (TFLOPS)
—
18.49 TFLOPS (2:1)
AI/RT
RT Cores
—
28
Power
TDP
150 W
100 W
TDP (W)
150
100
-33.3%
Suggested PSU
450 W
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 1.0
RDNA 2.0
GPU Name
Pitcairn
Navi 23
Generation
FirePro Data Center
(Dx00)
Radeon Pro Navi
(Navi II Series)
Process Size
28 nm
7 nm
Transistors
2,800 million
11,060 million
Die Size
212 mm²
237 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
46.7M / 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
Single-slot
Single-slot
Length
242 mm
9.5 inches
241 mm
9.5 inches
Outputs
4x DisplayPort 1.2
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Launch Price
—
649 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Radeon Pro Vega
Successor
Radeon Instinct
—