GPU Comparison
RADEON
AMD Radeon PRO W6800
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2322 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
L20
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
275 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6800
L20
Core Specs
Shading Units
3,840
11,776
+206.7%
Shaders
3,840
11,776
+206.7%
TMUs
240
368
+53.3%
ROPs
96
128
+33.3%
Compute Units
60
—
SM Count
—
92
Clocks
Base Clock
1575 MHz
1440 MHz
Boost Clock
2322 MHz
2520 MHz
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
32 GB
48 GB
VRAM (MB)
32,768
49,152
+50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
864.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
96 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
222.9 GPixel/s
322.6 GPixel/s
Texture Rate
557.3 GTexel/s
927.4 GTexel/s
FP32 (TFLOPS)
17.83 TFLOPS
59.35 TFLOPS
FP64 (TFLOPS)
1,114.6 GFLOPS (1:16)
927.4 GFLOPS (1:64)
FP16 (TFLOPS)
35.67 TFLOPS (2:1)
59.35 TFLOPS (1:1)
AI/RT
RT Cores
60
92
+53.3%
Tensor Cores
—
368
Power
TDP
250 W
275 W
TDP (W)
250
275
+10.0%
Suggested PSU
600 W
600 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 21
AD102
Generation
Radeon Pro Navi
(Navi II Series)
Server Ada
(Lxx)
Process Size
7 nm
5 nm
Transistors
26,800 million
76,300 million
Die Size
520 mm²
609 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
125.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
6x mini-DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
2,249 USD
—
Production
End-of-life
Active
Predecessor
Radeon Pro Vega
Server Ampere
Successor
—
Server Hopper