GPU Comparison
RADEON
AMD 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
VS
RADEON
Radeon Vega 8
CORE STATE
Raven
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6600X
Vega 8
Core Specs
Shading Units
2,048
512
-75.0%
Shaders
2,048
512
-75.0%
TMUs
128
32
-75.0%
ROPs
64
8
-87.5%
Compute Units
32
8
-75.0%
Clocks
Base Clock
2068 MHz
300 MHz
Boost Clock
2479 MHz
1100 MHz
Memory Clock
2000 MHz
16 Gbps effective
System Shared
Memory
Memory Size
8 GB
System Shared
VRAM (MB)
8,192
—
Memory Type
GDDR6
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
256.0 GB/s
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
—
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
158.7 GPixel/s
8.800 GPixel/s
Texture Rate
317.3 GTexel/s
35.20 GTexel/s
FP32 (TFLOPS)
10.15 TFLOPS
1,126.4 GFLOPS
FP64 (TFLOPS)
634.6 GFLOPS (1:16)
70.40 GFLOPS (1:16)
FP16 (TFLOPS)
20.31 TFLOPS (2:1)
2.253 TFLOPS (2:1)
AI/RT
RT Cores
32
—
Power
TDP
120 W
25 W
TDP (W)
120
25
-79.2%
Suggested PSU
300 W
—
Power Connectors
—
None
Architecture
Architecture
RDNA 2.0
GCN 5.0
GPU Name
Navi 23
Raven
Generation
Radeon Pro Mac
(Navi II Series)
Vega IGP
(Raven Ridge)
Process Size
7 nm
14 nm
Transistors
11,060 million
4,940 million
Die Size
237 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
46.7M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Dual-slot
IGP
Outputs
No outputs
Motherboard Dependent
Bus Interface
Apple MPX
IGP
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
—
GCN 3.0 IGP
Successor
—
Vega II IGP