GPU Comparison
RADEON
AMD Instinct MI100
CORE STATE
Arcturus
VRAM
32 GB
CLOCK SPEED
1502 MHz
TDP
300 W
BUS WIDTH
4096 bit
ARCHITECTURE
CDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
GEFORCE
B200
CORE STATE
GB100
VRAM
90 GB
CLOCK SPEED
1965 MHz
TDP
1000 W
BUS WIDTH
4096 bit
ARCHITECTURE
Blackwell
PROCESS
5 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
B200
Core Specs
Shading Units
7,680
18,944
+146.7%
Shaders
7,680
18,944
+146.7%
TMUs
480
592
+23.3%
ROPs
64
24
-62.5%
Compute Units
120
—
SM Count
—
148
Clocks
Base Clock
1000 MHz
700 MHz
Boost Clock
1502 MHz
1965 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
2000 MHz
8 Gbps effective
Memory
Memory Size
32 GB
90 GB
VRAM (MB)
32,768
92,160
+181.3%
Memory Type
HBM2
HBM3e
Memory Bus
4096 bit
4096 bit
Bandwidth
1.23 TB/s
4.10 TB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
8 MB
50 MB
Performance
Pixel Rate
96.13 GPixel/s
47.16 GPixel/s
Texture Rate
721.0 GTexel/s
1,163.3 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
74.45 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
37.22 TFLOPS (1:2)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
1,191.2 TFLOPS (16:1)
AI/RT
Tensor Cores
—
592
Power
TDP
300 W
1000 W
TDP (W)
300
1,000
+233.3%
Suggested PSU
700 W
1400 W
Power Connectors
2x 8-pin
—
Architecture
Architecture
CDNA 1.0
Blackwell
GPU Name
Arcturus
GB100
Generation
Instinct (MIx)
Server Blackwell
(Bxx)
Process Size
7 nm
5 nm
Transistors
25,600 million
104,000 million
Die Size
750 mm²
—
Foundry
TSMC
TSMC
Density
34.1M / mm²
—
API Support
OpenCL
2.1
3.0
CUDA
—
10.0
Physical
Slot Width
Dual-slot
SXM Module
Length
267 mm 10.5 inches
—
Height
111 mm 4.4 inches
—
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
Radeon Instinct
Server Hopper
Successor
—
Server Rubin