GPU Comparison
RADEON
AMD Radeon Pro W6800X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2087 MHz
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
RADEON
Radeon Vega 11
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1400 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X
Vega 11
Core Specs
Shading Units
3,840
704
-81.7%
Shaders
3,840
704
-81.7%
TMUs
240
44
-81.7%
ROPs
96
8
-91.7%
Compute Units
60
11
-81.7%
Clocks
Base Clock
1800 MHz
300 MHz
Boost Clock
2087 MHz
1400 MHz
Memory Clock
2000 MHz
16 Gbps effective
System Shared
Memory
Memory Size
32 GB
System Shared
VRAM (MB)
32,768
—
Memory Type
GDDR6
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
512.0 GB/s
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
—
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
200.4 GPixel/s
11.20 GPixel/s
Texture Rate
500.9 GTexel/s
61.60 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
1.971 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
123.2 GFLOPS (1:16)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
3.942 TFLOPS (2:1)
AI/RT
RT Cores
60
—
Power
TDP
200 W
15 W
TDP (W)
200
15
-92.5%
Suggested PSU
550 W
—
Power Connectors
Apple MPX
None
Architecture
Architecture
RDNA 2.0
GCN 5.0
GPU Name
Navi 21
Picasso
Generation
Radeon Pro Mac
(Navi II Series)
Vega IGP
(Picasso)
Process Size
7 nm
12 nm
Transistors
26,800 million
4,940 million
Die Size
520 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
51.5M / 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
Quad-slot
IGP
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
Motherboard Dependent
Bus Interface
Apple MPX
IGP
Other
Launch Price
2,799 USD
—
Production
End-of-life
End-of-life
Predecessor
—
GCN 3.0 IGP
Successor
—
Vega II IGP