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 GTS 450
CORE STATE
GF106
VRAM
1024 MB
CLOCK SPEED
—
TDP
106 W
BUS WIDTH
128 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
GTS 450
Core Specs
Shading Units
768
192
-75.0%
Shaders
768
192
-75.0%
TMUs
48
32
-33.3%
ROPs
24
16
-33.3%
SM Count
—
4
Execution Units
96
—
Clocks
Base Clock
300 MHz
—
Boost Clock
1650 MHz
—
GPU Clock
—
783 MHz
Shader Clock
—
1566 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
902 MHz
3.6 Gbps effective
Memory
Memory Size
4 GB
1024 MB
VRAM (MB)
4,096
1,024
-75.0%
Memory Type
LPDDR4X
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
68.26 GB/s
57.73 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
6.264 GPixel/s
Texture Rate
79.20 GTexel/s
25.06 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
601.3 GFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
50.11 GFLOPS (1:12)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
—
Power
TDP
25 W
106 W
TDP (W)
25
106
+324.0%
Suggested PSU
200 W
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
Generation 12.1
Fermi
GPU Name
DG1
GF106
Generation
Xe Graphics
GeForce 400
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
Dual-slot
Length
—
210 mm
8.3 inches
Height
—
111 mm
4.4 inches
Outputs
No outputs
2x DVI1x mini-HDMI 1.3a
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Launch Price
—
129 USD
Production
End-of-life
End-of-life
Predecessor
Graphics
GeForce 200
Successor
Alchemist
GeForce 500