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 RX 7800M
CORE STATE
Navi 32
VRAM
12 GB
CLOCK SPEED
2335 MHz
TDP
180 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI25
RX 7800M
Core Specs
Shading Units
4,096
3,840
-6.3%
Shaders
4,096
3,840
-6.3%
TMUs
256
240
-6.3%
ROPs
64
96
+50.0%
Compute Units
64
60
-6.3%
Clocks
Base Clock
1400 MHz
1295 MHz
Boost Clock
1500 MHz
2335 MHz
Game Clock
—
2145 MHz
Memory Clock
852 MHz
1704 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
HBM2
GDDR6
Memory Bus
2048 bit
192 bit
Bandwidth
436.2 GB/s
432.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
4 MB
L3 Cache
—
48 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
96.00 GPixel/s
224.2 GPixel/s
Texture Rate
384.0 GTexel/s
560.4 GTexel/s
FP32 (TFLOPS)
12.29 TFLOPS
35.87 TFLOPS
FP64 (TFLOPS)
768.0 GFLOPS (1:16)
1,120.8 GFLOPS (1:32)
FP16 (TFLOPS)
24.58 TFLOPS (2:1)
71.73 TFLOPS (2:1)
AI/RT
RT Cores
—
60
Power
TDP
300 W
180 W
TDP (W)
300
180
-40.0%
Suggested PSU
700 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
GCN 5.0
RDNA 3.0
GPU Name
Vega 10
Navi 32
Codename
—
Wheat Nas
Generation
Radeon Instinct
(MIx)
Navi Mobile
(RX 7000M)
Process Size
14 nm
5 nm
Transistors
12,500 million
28,100 million
Die Size
495 mm²
346 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
81.2M / 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
6.7
6.8
Physical
Slot Width
Dual-slot
IGP
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
Active
Predecessor
FirePro Data Center
Polaris Mobile