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
GeForce GT 555M
CORE STATE
GF106
VRAM
1024 MB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
GT 555M
Core Specs
Shading Units
768
144
-81.3%
Shaders
768
144
-81.3%
TMUs
48
24
-50.0%
ROPs
24
16
-33.3%
SM Count
—
3
Execution Units
96
—
Clocks
Base Clock
300 MHz
—
Boost Clock
1650 MHz
—
GPU Clock
—
590 MHz
Shader Clock
—
1180 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
4 GB
1024 MB
VRAM (MB)
4,096
1,024
-75.0%
Memory Type
LPDDR4X
DDR3
Memory Bus
128 bit
128 bit
Bandwidth
68.26 GB/s
28.80 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
1024 KB
256 KB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
3.540 GPixel/s
Texture Rate
79.20 GTexel/s
14.16 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
339.8 GFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
28.32 GFLOPS (1:12)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
—
Power
TDP
25 W
35 W
TDP (W)
25
35
+40.0%
Suggested PSU
200 W
—
Architecture
Architecture
Generation 12.1
Fermi
GPU Name
DG1
GF106
Generation
Xe Graphics
GeForce 500M
Process Size
10 nm
40 nm
Transistors
—
1,170 million
Die Size
95 mm²
238 mm²
Foundry
Intel
TSMC
Density
—
4.9M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
3.0
1.1
CUDA
—
2.1
Shader Model
6.6
5.1
Physical
Slot Width
IGP
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
GeForce 400M
Successor
Alchemist
GeForce 600M