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
A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
A2
Core Specs
Shading Units
768
1,280
+66.7%
Shaders
768
1,280
+66.7%
TMUs
48
40
-16.7%
ROPs
24
32
+33.3%
SM Count
—
10
Execution Units
96
—
Clocks
Base Clock
300 MHz
1440 MHz
Boost Clock
1650 MHz
1770 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
1563 MHz
12.5 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
128 bit
Bandwidth
68.26 GB/s
200.1 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
1024 KB
2 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
56.64 GPixel/s
Texture Rate
79.20 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
—
10
Tensor Cores
—
40
Power
TDP
25 W
60 W
TDP (W)
25
60
+140.0%
Suggested PSU
200 W
250 W
Power Connectors
—
None
Architecture
Architecture
Generation 12.1
Ampere
GPU Name
DG1
GA107
Generation
Xe Graphics
Workstation Ampere
(Ax000)
Process Size
10 nm
8 nm
Transistors
—
8,700 million
Die Size
95 mm²
200 mm²
Foundry
Intel
Samsung
Density
—
43.5M / 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
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
Quadro Turing
Successor
Alchemist
Workstation Ada