GPU Comparison
GPU
Intel Iris Xe MAX Graphics
CORE STATE
DG1
VRAM
4 GB
CLOCK SPEED
1650 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
Generation 12.1
PROCESS
10 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
Iris Xe MAX Graphics
B200
Core Specs
Shading Units
768
18,944
+2366.7%
Shaders
768
18,944
+2366.7%
TMUs
48
592
+1133.3%
ROPs
24
24
0.0%
SM Count
—
148
Execution Units
96
—
Clocks
Base Clock
300 MHz
700 MHz
Boost Clock
1650 MHz
1965 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
2000 MHz
8 Gbps effective
Memory
Memory Size
4 GB
90 GB
VRAM (MB)
4,096
92,160
+2150.0%
Memory Type
LPDDR4X
HBM3e
Memory Bus
128 bit
4096 bit
Bandwidth
68.26 GB/s
4.10 TB/s
Cache
L1 Cache
—
256 KB (per SM)
L2 Cache
1024 KB
50 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
47.16 GPixel/s
Texture Rate
79.20 GTexel/s
1,163.3 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
74.45 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
37.22 TFLOPS (1:2)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
1,191.2 TFLOPS (16:1)
AI/RT
Tensor Cores
—
592
Power
TDP
25 W
1000 W
TDP (W)
25
1,000
+3900.0%
Suggested PSU
200 W
1400 W
Architecture
Architecture
Generation 12.1
Blackwell
GPU Name
DG1
GB100
Generation
Xe Graphics
Server Blackwell
(Bxx)
Process Size
10 nm
5 nm
Transistors
—
104,000 million
Die Size
95 mm²
—
Foundry
Intel
TSMC
API Support
DirectX
12 (12_1)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
3.0
3.0
CUDA
—
10.0
Shader Model
6.6
—
Physical
Slot Width
IGP
SXM Module
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
Graphics
Server Hopper
Successor
Alchemist
Server Rubin