GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GEFORCE
L40
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2490 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
L40
Core Specs
Shading Units
4,096
18,176
+343.8%
Shaders
4,096
18,176
+343.8%
TMUs
256
568
+121.9%
ROPs
64
192
+200.0%
Compute Units
64
—
SM Count
—
142
Clocks
Base Clock
1574 MHz
735 MHz
Boost Clock
1720 MHz
2490 MHz
Memory Clock
806 MHz
1612 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
32 GB
48 GB
VRAM (MB)
32,768
49,152
+50.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
384 bit
Bandwidth
825.3 GB/s
864.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
96 MB
Performance
Pixel Rate
110.1 GPixel/s
478.1 GPixel/s
Texture Rate
440.3 GTexel/s
1,414.3 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
90.52 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
1,414.3 GFLOPS (1:64)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
90.52 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
475 W
300 W
TDP (W)
475
300
-36.8%
Suggested PSU
850 W
700 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
GCN 5.1
Ada Lovelace
GPU Name
Vega 20
AD102
Generation
Radeon Pro Mac
(Vega Series)
Server Ada
(Lxx)
Process Size
7 nm
5 nm
Transistors
13,230 million
76,300 million
Die Size
331 mm²
609 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
125.3M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
4x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
2,199 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Server Ampere
Successor
—
Server Hopper