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 R9 370X
CORE STATE
Trinidad
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6600X
R9 370X
Core Specs
Shading Units
2,048
1,280
-37.5%
Shaders
2,048
1,280
-37.5%
TMUs
128
80
-37.5%
ROPs
64
32
-50.0%
Compute Units
32
24
-25.0%
Clocks
Base Clock
2068 MHz
980 MHz
Boost Clock
2479 MHz
1030 MHz
Memory Clock
2000 MHz
16 Gbps effective
1400 MHz
5.6 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
256.0 GB/s
179.2 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
512 KB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
158.7 GPixel/s
32.96 GPixel/s
Texture Rate
317.3 GTexel/s
82.40 GTexel/s
FP32 (TFLOPS)
10.15 TFLOPS
2.637 TFLOPS
FP64 (TFLOPS)
634.6 GFLOPS (1:16)
164.8 GFLOPS (1:16)
FP16 (TFLOPS)
20.31 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
Power
TDP
120 W
180 W
TDP (W)
120
180
+50.0%
Suggested PSU
300 W
450 W
Power Connectors
—
2x 6-pin
Architecture
Architecture
RDNA 2.0
GCN 1.0
GPU Name
Navi 23
Trinidad
Generation
Radeon Pro Mac
(Navi II Series)
Pirate Islands
(R9 300)
Process Size
7 nm
28 nm
Transistors
11,060 million
2,800 million
Die Size
237 mm²
212 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
13.2M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
—
221 mm
8.7 inches
Height
—
111 mm
4.4 inches
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
699 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
—
Volcanic Islands
Successor
—
Arctic Islands