GPU Comparison
RADEON
AMD Radeon RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega M GL
L20
Core Specs
Shading Units
1,280
11,776
+820.0%
Shaders
1,280
11,776
+820.0%
TMUs
80
368
+360.0%
ROPs
32
128
+300.0%
Compute Units
20
—
SM Count
—
92
Clocks
Base Clock
931 MHz
1440 MHz
Boost Clock
1011 MHz
2520 MHz
Memory Clock
700 MHz
1400 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
48 GB
VRAM (MB)
4,096
49,152
+1100.0%
Memory Type
HBM2
GDDR6
Memory Bus
1024 bit
384 bit
Bandwidth
179.2 GB/s
864.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
96 MB
Performance
Pixel Rate
32.35 GPixel/s
322.6 GPixel/s
Texture Rate
80.88 GTexel/s
927.4 GTexel/s
FP32 (TFLOPS)
2.588 TFLOPS
59.35 TFLOPS
FP64 (TFLOPS)
161.8 GFLOPS (1:16)
927.4 GFLOPS (1:64)
FP16 (TFLOPS)
2.588 TFLOPS (1:1)
59.35 TFLOPS (1:1)
AI/RT
RT Cores
—
92
Tensor Cores
—
368
Power
TDP
65 W
275 W
TDP (W)
65
275
+323.1%
Suggested PSU
—
600 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
GCN 4.0
Ada Lovelace
GPU Name
Polaris 22
AD102
Generation
Vega
(Vega M)
Server Ada
(Lxx)
Process Size
14 nm
5 nm
Transistors
5,000 million
76,300 million
Die Size
208 mm²
609 mm²
Foundry
GlobalFoundries
TSMC
Density
24.0M / mm²
125.3M / mm²
API Support
DirectX
12 (12_0)
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
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
IGP
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
—
Server Ampere
Successor
—
Server Hopper