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 Vega 56
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
1471 MHz
TDP
210 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X
RX Vega 56
Core Specs
Shading Units
3,840
3,584
-6.7%
Shaders
3,840
3,584
-6.7%
TMUs
240
224
-6.7%
ROPs
96
64
-33.3%
Compute Units
60
56
-6.7%
Clocks
Base Clock
1800 MHz
1156 MHz
Boost Clock
2087 MHz
1471 MHz
Memory Clock
2000 MHz
16 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
32 GB
8 GB
VRAM (MB)
32,768
8,192
-75.0%
Memory Type
GDDR6
HBM2
Memory Bus
256 bit
2048 bit
Bandwidth
512.0 GB/s
409.6 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
200.4 GPixel/s
94.14 GPixel/s
Texture Rate
500.9 GTexel/s
329.5 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
10.54 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
659.0 GFLOPS (1:16)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
21.09 TFLOPS (2:1)
AI/RT
RT Cores
60
—
Power
TDP
200 W
210 W
TDP (W)
200
210
+5.0%
Suggested PSU
550 W
550 W
Power Connectors
Apple MPX
2x 8-pin
Architecture
Architecture
RDNA 2.0
GCN 5.0
GPU Name
Navi 21
Vega 10
Generation
Radeon Pro Mac
(Navi II Series)
Vega
(RX Vega)
Process Size
7 nm
14 nm
Transistors
26,800 million
12,500 million
Die Size
520 mm²
495 mm²
Foundry
TSMC
GlobalFoundries
Density
51.5M / mm²
25.3M / 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
Dual-slot
Length
267 mm
10.5 inches
280 mm
11 inches
Height
120 mm
4.7 inches
111 mm
4.4 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
399 USD
Production
End-of-life
End-of-life
Predecessor
—
Polaris
Successor
—
Navi