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 RX 5300M
CORE STATE
Navi 14
VRAM
3 GB
CLOCK SPEED
1445 MHz
TDP
85 W
BUS WIDTH
96 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X
RX 5300M
Core Specs
Shading Units
3,840
1,408
-63.3%
Shaders
3,840
1,408
-63.3%
TMUs
240
88
-63.3%
ROPs
96
32
-66.7%
Compute Units
60
22
-63.3%
Clocks
Base Clock
1800 MHz
1000 MHz
Boost Clock
2087 MHz
1445 MHz
Game Clock
—
1181 MHz
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
32 GB
3 GB
VRAM (MB)
32,768
3,072
-90.6%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
96 bit
Bandwidth
512.0 GB/s
168.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
200.4 GPixel/s
46.24 GPixel/s
Texture Rate
500.9 GTexel/s
127.2 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
4.069 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
254.3 GFLOPS (1:16)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
8.138 TFLOPS (2:1)
AI/RT
RT Cores
60
—
Power
TDP
200 W
85 W
TDP (W)
200
85
-57.5%
Suggested PSU
550 W
—
Power Connectors
Apple MPX
None
Architecture
Architecture
RDNA 2.0
RDNA 1.0
GPU Name
Navi 21
Navi 14
Generation
Radeon Pro Mac
(Navi II Series)
Navi Mobile
(RX 5000M)
Process Size
7 nm
7 nm
Transistors
26,800 million
6,400 million
Die Size
520 mm²
158 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
40.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
2.1
Shader Model
6.8
6.8
Physical
Slot Width
Quad-slot
—
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
Portable Device Dependent
Bus Interface
Apple MPX
PCIe 4.0 x8
Other
Launch Price
2,799 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Polaris Mobile