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
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI25
Pro Vega II
Core Specs
Shading Units
4,096
4,096
0.0%
Shaders
4,096
4,096
0.0%
TMUs
256
256
0.0%
ROPs
64
64
0.0%
Compute Units
64
64
0.0%
Clocks
Base Clock
1400 MHz
1574 MHz
Boost Clock
1500 MHz
1720 MHz
Memory Clock
852 MHz
1704 Mbps effective
806 MHz
1612 Mbps effective
Memory
Memory Size
16 GB
32 GB
VRAM (MB)
16,384
32,768
+100.0%
Memory Type
HBM2
HBM2
Memory Bus
2048 bit
4096 bit
Bandwidth
436.2 GB/s
825.3 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
96.00 GPixel/s
110.1 GPixel/s
Texture Rate
384.0 GTexel/s
440.3 GTexel/s
FP32 (TFLOPS)
12.29 TFLOPS
14.09 TFLOPS
FP64 (TFLOPS)
768.0 GFLOPS (1:16)
7.045 TFLOPS (1:2)
FP16 (TFLOPS)
24.58 TFLOPS (2:1)
28.18 TFLOPS (2:1)
Power
TDP
300 W
475 W
TDP (W)
300
475
+58.3%
Suggested PSU
700 W
850 W
Power Connectors
2x 8-pin
—
Architecture
Architecture
GCN 5.0
GCN 5.1
GPU Name
Vega 10
Vega 20
Generation
Radeon Instinct
(MIx)
Radeon Pro Mac
(Vega Series)
Process Size
14 nm
7 nm
Transistors
12,500 million
13,230 million
Die Size
495 mm²
331 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
40.0M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
Dual-slot
Quad-slot
Length
267 mm
10.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
No outputs
1x HDMI 2.0b4x Thunderbolt
Bus Interface
PCIe 3.0 x16
Apple MPX
Other
Launch Price
—
2,199 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Data Center
—