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
A10M
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1635 MHz
TDP
150 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X Duo
A10M
Core Specs
Shading Units
3,840
7,168
+86.7%
Shaders
3,840
7,168
+86.7%
TMUs
240
224
-6.7%
ROPs
96
80
-16.7%
Compute Units
60
—
SM Count
—
56
Clocks
Base Clock
1800 MHz
975 MHz
Boost Clock
1967 MHz
1635 MHz
Memory Clock
2000 MHz
16 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
32 GB
20 GB
VRAM (MB)
32,768
20,480
-37.5%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
320 bit
Bandwidth
512.0 GB/s
500.2 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
130.8 GPixel/s
Texture Rate
472.1 GTexel/s
366.2 GTexel/s
FP32 (TFLOPS)
15.11 TFLOPS
23.44 TFLOPS
FP64 (TFLOPS)
944.2 GFLOPS (1:16)
732.5 GFLOPS (1:32)
FP16 (TFLOPS)
30.21 TFLOPS (2:1)
23.44 TFLOPS (1:1)
AI/RT
RT Cores
60
56
-6.7%
Tensor Cores
—
224
Power
TDP
400 W
150 W
TDP (W)
400
150
-62.5%
Suggested PSU
800 W
450 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA102
Generation
Radeon Pro Mac
(Navi II Series)
Server Ampere
(Axx)
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
Single-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
No outputs
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
4,999 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Tesla Turing
Successor
—
Server Ada