GPU Comparison
RADEON
AMD Instinct MI300X
CORE STATE
Aqua Vanjaram
VRAM
192 GB
CLOCK SPEED
2100 MHz
TDP
750 W
BUS WIDTH
8192 bit
ARCHITECTURE
CDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
GEFORCE
Tesla P40
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI300X
Tesla P40
Core Specs
Shading Units
19,456
3,840
-80.3%
Shaders
19,456
3,840
-80.3%
TMUs
1,216
240
-80.3%
ROPs
0
96
+∞%
Compute Units
304
—
SM Count
—
30
Clocks
Base Clock
1000 MHz
1303 MHz
Boost Clock
2100 MHz
1531 MHz
Memory Clock
1300 MHz 5.2 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
192 GB
24 GB
VRAM (MB)
196,608
24,576
-87.5%
Memory Type
HBM3
GDDR5
Memory Bus
8192 bit
384 bit
Bandwidth
5.32 TB/s
347.1 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
16 MB
3 MB
L3 Cache
256 MB
—
Performance
Pixel Rate
0 MPixel/s
147.0 GPixel/s
Texture Rate
2,553.6 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
81.72 TFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
40.86 TFLOPS (1:2)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
81.72 TFLOPS (1:1)
183.7 GFLOPS (1:64)
AI/RT
Matrix Cores
1,216
—
Power
TDP
750 W
250 W
TDP (W)
750
250
-66.7%
Suggested PSU
1150 W
600 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
CDNA 3.0
Pascal
GPU Name
Aqua Vanjaram
GP102
Generation
Instinct (MIx)
Tesla Pascal
(Pxx)
Process Size
5 nm
16 nm
Transistors
153,000 million
11,800 million
Die Size
1017 mm²
471 mm²
Foundry
TSMC
TSMC
Density
150.4M / mm²
25.1M / mm²
AMD MCM
MCM
2
—
API Support
DirectX
—
12 (12_1)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
—
6.1
Shader Model
—
6.8
Physical
Slot Width
OAM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Other
Launch Price
—
5,699 USD
Production
—
End-of-life
Predecessor
Radeon Instinct
Tesla Maxwell
Successor
—
Tesla Volta