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
GPU
HD Graphics 630
CORE STATE
Kaby Lake GT2
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.5
PROCESS
14 nm++
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X
HD Graphics 630
Core Specs
Shading Units
3,840
192
-95.0%
Shaders
3,840
192
-95.0%
TMUs
240
24
-90.0%
ROPs
96
3
-96.9%
Compute Units
60
—
Execution Units
—
24
Clocks
Base Clock
1800 MHz
350 MHz
Boost Clock
2087 MHz
1000 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
3.000 GPixel/s
Texture Rate
500.9 GTexel/s
24.00 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
384.0 GFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
96.00 GFLOPS (1:4)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
768.0 GFLOPS (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
—
Architecture
Architecture
RDNA 2.0
Generation 9.5
GPU Name
Navi 21
Kaby Lake GT2
Generation
Radeon Pro Mac
(Navi II Series)
HD Graphics
(Kaby Lake)
Process Size
7 nm
14 nm++
Transistors
26,800 million
—
Die Size
520 mm²
—
Foundry
TSMC
Intel
Density
51.5M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
3.0
Shader Model
6.8
6.4
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
Ring Bus
Other
Launch Price
2,799 USD
—
Production
End-of-life
End-of-life