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
A10G
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1710 MHz
TDP
150 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
A10G
Core Specs
Shading Units
768
9,216
+1100.0%
Shaders
768
9,216
+1100.0%
TMUs
48
288
+500.0%
ROPs
24
96
+300.0%
SM Count
—
72
Execution Units
96
—
Clocks
Base Clock
300 MHz
1320 MHz
Boost Clock
1650 MHz
1710 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
LPDDR4X
GDDR6
Memory Bus
128 bit
384 bit
Bandwidth
68.26 GB/s
600.2 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
1024 KB
6 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
164.2 GPixel/s
Texture Rate
79.20 GTexel/s
492.5 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
31.52 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
985.0 GFLOPS (1:32)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
31.52 TFLOPS (1:1)
AI/RT
RT Cores
—
72
Tensor Cores
—
288
Power
TDP
25 W
150 W
TDP (W)
25
150
+500.0%
Suggested PSU
200 W
450 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
Generation 12.1
Ampere
GPU Name
DG1
GA102
Generation
Xe Graphics
Server Ampere
(Axx)
Process Size
10 nm
8 nm
Transistors
—
28,300 million
Die Size
95 mm²
628 mm²
Foundry
Intel
Samsung
Density
—
45.1M / 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
—
8.6
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
Tesla Turing
Successor
Alchemist
Server Ada