GPU Comparison
RADEON
AMD FirePro W4300
CORE STATE
Bonaire
VRAM
4 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
RADEON
Radeon Pro W6600X
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2479 MHz
TDP
120 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W4300
Pro W6600X
Core Specs
Shading Units
768
2,048
+166.7%
Shaders
768
2,048
+166.7%
TMUs
48
128
+166.7%
ROPs
16
64
+300.0%
Compute Units
12
32
+166.7%
Clocks
Base Clock
—
2068 MHz
Boost Clock
—
2479 MHz
GPU Clock
930 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
256.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
2 MB
L3 Cache
—
32 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
14.88 GPixel/s
158.7 GPixel/s
Texture Rate
44.64 GTexel/s
317.3 GTexel/s
FP32 (TFLOPS)
1,428.5 GFLOPS
10.15 TFLOPS
FP64 (TFLOPS)
89.28 GFLOPS (1:16)
634.6 GFLOPS (1:16)
FP16 (TFLOPS)
—
20.31 TFLOPS (2:1)
AI/RT
RT Cores
—
32
Power
TDP
50 W
120 W
TDP (W)
50
120
+140.0%
Suggested PSU
250 W
300 W
Power Connectors
None
—
Architecture
Architecture
GCN 2.0
RDNA 2.0
GPU Name
Bonaire
Navi 23
Generation
FirePro GCN
(Wx300)
Radeon Pro Mac
(Navi II Series)
Process Size
28 nm
7 nm
Transistors
2,080 million
11,060 million
Die Size
160 mm²
237 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
46.7M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
2.1
Shader Model
6.5
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
171 mm
6.7 inches
—
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
Apple MPX
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
—
Successor
Radeon Pro GCN
—