GPU Comparison
GPU
Intel Iris Pro Graphics P6300
CORE STATE
Broadwell GT3e
VRAM
System Shared
CLOCK SPEED
800 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 8.0
PROCESS
14 nm
LAUNCH DATE
2014
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 Pro Graphics P6300
A2
Core Specs
Shading Units
384
1,280
+233.3%
Shaders
384
1,280
+233.3%
TMUs
48
40
-16.7%
ROPs
6
32
+433.3%
SM Count
—
10
Execution Units
48
—
Clocks
Base Clock
300 MHz
1440 MHz
Boost Clock
800 MHz
1770 MHz
Memory Clock
System Shared
1563 MHz
12.5 Gbps effective
Memory
Memory Size
System Shared
16 GB
VRAM (MB)
—
16,384
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
200.1 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
2 MB
Performance
Pixel Rate
4.800 GPixel/s
56.64 GPixel/s
Texture Rate
38.40 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
614.4 GFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
153.6 GFLOPS (1:4)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
—
4.531 TFLOPS (1:1)
AI/RT
RT Cores
—
10
Tensor Cores
—
40
Power
TDP
15 W
60 W
TDP (W)
15
60
+300.0%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
Generation 8.0
Ampere
GPU Name
Broadwell GT3e
GA107
Generation
HD Graphics-W
(Broadwell)
Workstation Ampere
(Ax000)
Process Size
14 nm
8 nm
Transistors
—
8,700 million
Die Size
—
200 mm²
Foundry
Intel
Samsung
Density
—
43.5M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.4
4.6
Vulkan
1.0
1.4
OpenCL
3.0
3.0
CUDA
—
8.6
Shader Model
5.1
6.8
Physical
Slot Width
IGP
Single-slot
Outputs
Motherboard Dependent
No outputs
Bus Interface
Ring Bus
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
Quadro Turing
Successor
—
Workstation Ada