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 480
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1266 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X
RX 480
Core Specs
Shading Units
3,840
2,304
-40.0%
Shaders
3,840
2,304
-40.0%
TMUs
240
144
-40.0%
ROPs
96
32
-66.7%
Compute Units
60
36
-40.0%
Clocks
Base Clock
1800 MHz
1120 MHz
Boost Clock
2087 MHz
1266 MHz
Memory Clock
2000 MHz
16 Gbps effective
2000 MHz
8 Gbps effective
Memory
Memory Size
32 GB
8 GB
VRAM (MB)
32,768
8,192
-75.0%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
256.0 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
200.4 GPixel/s
40.51 GPixel/s
Texture Rate
500.9 GTexel/s
182.3 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
5.834 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
364.6 GFLOPS (1:16)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
5.834 TFLOPS (1:1)
AI/RT
RT Cores
60
—
Power
TDP
200 W
150 W
TDP (W)
200
150
-25.0%
Suggested PSU
550 W
450 W
Power Connectors
Apple MPX
1x 6-pin
Architecture
Architecture
RDNA 2.0
GCN 4.0
GPU Name
Navi 21
Ellesmere
Generation
Radeon Pro Mac
(Navi II Series)
Arctic Islands
(RX 400)
Process Size
7 nm
14 nm
Transistors
26,800 million
5,700 million
Die Size
520 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
51.5M / mm²
24.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
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
Dual-slot
Length
267 mm
10.5 inches
240 mm
9.4 inches
Height
120 mm
4.7 inches
95 mm
3.7 inches
Outputs
1x HDMI 2.14x Thunderbolt
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,799 USD
229 USD
Production
End-of-life
End-of-life
Predecessor
—
Pirate Islands
Successor
—
Polaris