GPU Comparison
RADEON
AMD Radeon Instinct MI25
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
300 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
GeForce RTX 3080 Mobile
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1545 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI25
RTX 3080 Mobile
Core Specs
Shading Units
4,096
6,144
+50.0%
Shaders
4,096
6,144
+50.0%
TMUs
256
192
-25.0%
ROPs
64
96
+50.0%
Compute Units
64
—
SM Count
—
48
Clocks
Base Clock
1400 MHz
1110 MHz
Boost Clock
1500 MHz
1545 MHz
Memory Clock
852 MHz
1704 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
HBM2
GDDR6
Memory Bus
2048 bit
256 bit
Bandwidth
436.2 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
96.00 GPixel/s
148.3 GPixel/s
Texture Rate
384.0 GTexel/s
296.6 GTexel/s
FP32 (TFLOPS)
12.29 TFLOPS
18.98 TFLOPS
FP64 (TFLOPS)
768.0 GFLOPS (1:16)
296.6 GFLOPS (1:64)
FP16 (TFLOPS)
24.58 TFLOPS (2:1)
18.98 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
300 W
115 W
TDP (W)
300
115
-61.7%
Suggested PSU
700 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
GCN 5.0
Ampere
GPU Name
Vega 10
GA104
Generation
Radeon Instinct
(MIx)
GeForce 30 Mobile
Process Size
14 nm
8 nm
Transistors
12,500 million
17,400 million
Die Size
495 mm²
392 mm²
Foundry
GlobalFoundries
Samsung
Density
25.3M / mm²
44.4M / 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
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
—
Length
267 mm
10.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
FirePro Data Center
GeForce 20 Mobile