GPU Comparison
GPU
Intel Arc A530M
CORE STATE
DG2-256
VRAM
8 GB
CLOCK SPEED
1300 MHz
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2023
VS
GEFORCE
RTX PRO 4000 Blackwell
CORE STATE
GB203
VRAM
24 GB
CLOCK SPEED
2055 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A530M
RTX PRO 4000 Blackwell
Core Specs
Shading Units
1,536
8,960
+483.3%
Shaders
1,536
8,960
+483.3%
TMUs
96
280
+191.7%
ROPs
48
96
+100.0%
SM Count
—
70
Execution Units
192
—
Clocks
Base Clock
900 MHz
1230 MHz
Boost Clock
1300 MHz
2055 MHz
Memory Clock
1750 MHz
14 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
8 GB
24 GB
VRAM (MB)
8,192
24,576
+200.0%
Memory Type
GDDR6
GDDR7
Memory Bus
128 bit
192 bit
Bandwidth
224.0 GB/s
672.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
8 MB
48 MB
Performance
Pixel Rate
62.40 GPixel/s
197.3 GPixel/s
Texture Rate
124.8 GTexel/s
575.4 GTexel/s
FP32 (TFLOPS)
3.994 TFLOPS
36.83 TFLOPS
FP64 (TFLOPS)
—
575.4 GFLOPS (1:64)
FP16 (TFLOPS)
7.987 TFLOPS (2:1)
36.83 TFLOPS (1:1)
AI/RT
RT Cores
12
70
+483.3%
Tensor Cores
—
280
XMX Cores
192
—
Power
TDP
65 W
140 W
TDP (W)
65
140
+115.4%
Suggested PSU
—
300 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
Xe-HPG
Blackwell 2.0
GPU Name
DG2-256
GB203
Generation
Alchemist
(Arc 5 Mobile)
Blackwell PRO W
(x000)
Process Size
6 nm
5 nm
Transistors
11,500 million
45,600 million
Die Size
269 mm²
378 mm²
Foundry
TSMC
TSMC
Density
42.8M / mm²
120.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
12.0
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 2.1b
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
—
Workstation Ada