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 T4
CORE STATE
TU104
VRAM
16 GB
CLOCK SPEED
1590 MHz
TDP
70 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
Tesla T4
Core Specs
Shading Units
768
2,560
+233.3%
Shaders
768
2,560
+233.3%
TMUs
48
160
+233.3%
ROPs
24
64
+166.7%
SM Count
—
40
Execution Units
96
—
Clocks
Base Clock
300 MHz
585 MHz
Boost Clock
1650 MHz
1590 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
LPDDR4X
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
68.26 GB/s
320.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
101.8 GPixel/s
Texture Rate
79.20 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
65.13 TFLOPS (8:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
320
Power
TDP
25 W
70 W
TDP (W)
25
70
+180.0%
Suggested PSU
200 W
250 W
Power Connectors
—
None
Architecture
Architecture
Generation 12.1
Turing
GPU Name
DG1
TU104
Generation
Xe Graphics
Tesla Turing
(Txx)
Process Size
10 nm
12 nm
Transistors
—
13,600 million
Die Size
95 mm²
545 mm²
Foundry
Intel
TSMC
Density
—
25.0M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
7.5
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
168 mm
6.6 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 Volta
Successor
Alchemist
Server Ampere