GPU Comparison
RADEON
AMD Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
RADEON
Radeon RX 6500M
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2400 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
RX 6500M
Core Specs
Shading Units
1,280
1,024
-20.0%
Shaders
1,280
1,024
-20.0%
TMUs
80
64
-20.0%
ROPs
32
32
0.0%
Compute Units
20
16
-20.0%
Clocks
Base Clock
815 MHz
2000 MHz
Boost Clock
1283 MHz
2400 MHz
Game Clock
—
2191 MHz
Memory Clock
740 MHz
1480 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM2
GDDR6
Memory Bus
1024 bit
64 bit
Bandwidth
189.4 GB/s
144.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
1024 KB
L3 Cache
—
16 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
41.06 GPixel/s
76.80 GPixel/s
Texture Rate
102.6 GTexel/s
153.6 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
4.915 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
307.2 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
9.830 TFLOPS (2:1)
AI/RT
RT Cores
—
16
Power
TDP
100 W
50 W
TDP (W)
100
50
-50.0%
Power Connectors
—
None
Architecture
Architecture
GCN 5.0
RDNA 2.0
GPU Name
Vega 12
Navi 24
Generation
Radeon Pro Mac
(Vega Series)
Navi Mobile
(RX 6000M)
Process Size
14 nm
6 nm
Transistors
—
5,400 million
Die Size
—
107 mm²
Foundry
GlobalFoundries
TSMC
Density
—
50.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.2
Shader Model
6.0
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
—
Polaris Mobile