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
Tesla M40
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1112 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
Tesla M40
Core Specs
Shading Units
768
3,072
+300.0%
Shaders
768
3,072
+300.0%
TMUs
48
192
+300.0%
ROPs
24
96
+300.0%
Execution Units
96
—
Clocks
Base Clock
300 MHz
948 MHz
Boost Clock
1650 MHz
1112 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
4 GB
12 GB
VRAM (MB)
4,096
12,288
+200.0%
Memory Type
LPDDR4X
GDDR5
Memory Bus
128 bit
384 bit
Bandwidth
68.26 GB/s
288.4 GB/s
Cache
L1 Cache
—
48 KB (per SMM)
L2 Cache
1024 KB
3 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
106.8 GPixel/s
Texture Rate
79.20 GTexel/s
213.5 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
6.832 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
213.5 GFLOPS (1:32)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
—
Power
TDP
25 W
250 W
TDP (W)
25
250
+900.0%
Suggested PSU
200 W
600 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
Generation 12.1
Maxwell 2.0
GPU Name
DG1
GM200
Generation
Xe Graphics
Tesla Maxwell
(Mxx)
Process Size
10 nm
28 nm
Transistors
—
8,000 million
Die Size
95 mm²
601 mm²
Foundry
Intel
TSMC
Density
—
13.3M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
5.2
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
Tesla Kepler
Successor
Alchemist
Tesla Pascal