GPU Comparison
RADEON
AMD Radeon Pro W6800X Duo
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
1967 MHz
TDP
400 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
RTX A5500
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1665 MHz
TDP
230 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X Duo
RTX A5500
Core Specs
Shading Units
3,840
10,240
+166.7%
Shaders
3,840
10,240
+166.7%
TMUs
240
320
+33.3%
ROPs
96
96
0.0%
Compute Units
60
—
SM Count
—
80
Clocks
Base Clock
1800 MHz
1080 MHz
Boost Clock
1967 MHz
1665 MHz
Memory Clock
2000 MHz
16 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
32 GB
24 GB
VRAM (MB)
32,768
24,576
-25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
768.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
188.8 GPixel/s
159.8 GPixel/s
Texture Rate
472.1 GTexel/s
532.8 GTexel/s
FP32 (TFLOPS)
15.11 TFLOPS
34.10 TFLOPS
FP64 (TFLOPS)
944.2 GFLOPS (1:16)
532.8 GFLOPS (1:64)
FP16 (TFLOPS)
30.21 TFLOPS (2:1)
34.10 TFLOPS (1:1)
AI/RT
RT Cores
60
80
+33.3%
Tensor Cores
—
320
Power
TDP
400 W
230 W
TDP (W)
400
230
-42.5%
Suggested PSU
800 W
550 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA102
Generation
Radeon Pro Mac
(Navi II Series)
Workstation Ampere
(Ax000)
Process Size
7 nm
8 nm
Transistors
26,800 million
28,300 million
Die Size
520 mm²
628 mm²
Foundry
TSMC
Samsung
Density
51.5M / mm²
45.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
120 mm
4.7 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.14x Thunderbolt
4x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
4,999 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Quadro Turing
Successor
—
Workstation Ada