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 A2000
CORE STATE
GA106
VRAM
6 GB
CLOCK SPEED
1200 MHz
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X Duo
RTX A2000
Core Specs
Shading Units
3,840
3,328
-13.3%
Shaders
3,840
3,328
-13.3%
TMUs
240
104
-56.7%
ROPs
96
48
-50.0%
Compute Units
60
—
SM Count
—
26
Clocks
Base Clock
1800 MHz
562 MHz
Boost Clock
1967 MHz
1200 MHz
Memory Clock
2000 MHz
16 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
32 GB
6 GB
VRAM (MB)
32,768
6,144
-81.3%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
288.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
188.8 GPixel/s
57.60 GPixel/s
Texture Rate
472.1 GTexel/s
124.8 GTexel/s
FP32 (TFLOPS)
15.11 TFLOPS
7.987 TFLOPS
FP64 (TFLOPS)
944.2 GFLOPS (1:16)
124.8 GFLOPS (1:64)
FP16 (TFLOPS)
30.21 TFLOPS (2:1)
7.987 TFLOPS (1:1)
AI/RT
RT Cores
60
26
-56.7%
Tensor Cores
—
104
Power
TDP
400 W
70 W
TDP (W)
400
70
-82.5%
Suggested PSU
800 W
250 W
Power Connectors
—
None
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA106
Generation
Radeon Pro Mac
(Navi II Series)
Workstation Ampere
(Ax000)
Process Size
7 nm
8 nm
Transistors
26,800 million
12,000 million
Die Size
520 mm²
276 mm²
Foundry
TSMC
Samsung
Density
51.5M / mm²
43.5M / 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
167 mm
6.6 inches
Height
120 mm
4.7 inches
69 mm
2.7 inches
Outputs
1x HDMI 2.14x Thunderbolt
4x mini-DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
4,999 USD
449 USD
Production
End-of-life
End-of-life
Predecessor
—
Quadro Turing
Successor
—
Workstation Ada