GPU Comparison
RADEON
AMD Radeon Pro VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1700 MHz
TDP
250 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2020
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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro VII
L40
Core Specs
Shading Units
3,840
18,176
+373.3%
Shaders
3,840
18,176
+373.3%
TMUs
240
568
+136.7%
ROPs
64
192
+200.0%
Compute Units
60
—
SM Count
—
142
Clocks
Base Clock
1400 MHz
735 MHz
Boost Clock
1700 MHz
2490 MHz
Memory Clock
1000 MHz
2 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
48 GB
VRAM (MB)
16,384
49,152
+200.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
384 bit
Bandwidth
1.02 TB/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
108.8 GPixel/s
478.1 GPixel/s
Texture Rate
408.0 GTexel/s
1,414.3 GTexel/s
FP32 (TFLOPS)
13.06 TFLOPS
90.52 TFLOPS
FP64 (TFLOPS)
6.528 TFLOPS (1:2)
1,414.3 GFLOPS (1:64)
FP16 (TFLOPS)
26.11 TFLOPS (2:1)
90.52 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
250 W
300 W
TDP (W)
250
300
+20.0%
Suggested PSU
600 W
700 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Architecture
Architecture
GCN 5.1
Ada Lovelace
GPU Name
Vega 20
AD102
Generation
Radeon Pro Vega
(Vega II 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
Dual-slot
Dual-slot
Length
305 mm
12 inches
267 mm
10.5 inches
Height
111 mm
4.4 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
1,899 USD
—
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Polaris
Server Ampere
Successor
Radeon Pro Navi
Server Hopper