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 W7900
CORE STATE
Navi 31
VRAM
48 GB
CLOCK SPEED
2495 MHz
TDP
295 W
BUS WIDTH
384 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI25
PRO W7900
Core Specs
Shading Units
4,096
6,144
+50.0%
Shaders
4,096
6,144
+50.0%
TMUs
256
384
+50.0%
ROPs
64
192
+200.0%
Compute Units
64
96
+50.0%
Clocks
Base Clock
1400 MHz
1855 MHz
Boost Clock
1500 MHz
2495 MHz
Memory Clock
852 MHz
1704 Mbps 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
2048 bit
384 bit
Bandwidth
436.2 GB/s
864.0 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
L3 Cache
—
96 MB
L0 Cache
—
64 KB per WGP
Performance
Pixel Rate
96.00 GPixel/s
479.0 GPixel/s
Texture Rate
384.0 GTexel/s
958.1 GTexel/s
FP32 (TFLOPS)
12.29 TFLOPS
61.32 TFLOPS
FP64 (TFLOPS)
768.0 GFLOPS (1:16)
1.916 TFLOPS (1:32)
FP16 (TFLOPS)
24.58 TFLOPS (2:1)
122.6 TFLOPS (2:1)
AI/RT
RT Cores
—
96
Matrix Cores
—
192
Power
TDP
300 W
295 W
TDP (W)
300
295
-1.7%
Suggested PSU
700 W
600 W
Power Connectors
2x 8-pin
2x 8-pin
Architecture
Architecture
GCN 5.0
RDNA 3.0
GPU Name
Vega 10
Navi 31
Codename
—
Plum Bonito
Generation
Radeon Instinct
(MIx)
Radeon Pro Navi
(Navi III Series)
Process Size
14 nm
5 nm
Transistors
12,500 million
57,700 million
Die Size
495 mm²
529 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
109.1M / mm²
AMD MCM
GCD Transistors
—
45,400 million
GCD Die Size
—
304.35 mm²
MCD Transistors
—
2,050 million x6
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
6.7
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
267 mm
10.5 inches
280 mm
11 inches
Height
111 mm
4.4 inches
110 mm
4.3 inches
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
—
3,999 USD
Production
End-of-life
Active
Predecessor
FirePro Data Center
Radeon Pro Vega