Intel Arc A580 vs NVIDIA B300 SXM6 AC Comparison
GPU
Intel Arc A580
CORE STATE
DG2-512
VRAM
8 GB
CLOCK SPEED
2000 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2023
VS
GEFORCE
B300 SXM6 AC
CORE STATE
GB110
VRAM
288 GB
CLOCK SPEED
2032 MHz
TDP
1100 W
BUS WIDTH
8192 bit
ARCHITECTURE
Blackwell Ultra
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A580
B300 SXM6 AC
Core Specs
Shading Units
3,072
18,944
+516.7%
Shaders
3,072
18,944
+516.7%
TMUs
192
592
+208.3%
ROPs
96
24
-75.0%
SM Count
—
148
Execution Units
384
—
Clocks
Base Clock
1700 MHz
1665 MHz
Boost Clock
2000 MHz
2032 MHz
Memory Clock
2000 MHz
16 Gbps effective
2000 MHz 8 Gbps effective
Memory
Memory Size
8 GB
288 GB
VRAM (MB)
8,192
294,912
+3500.0%
Memory Type
GDDR6
HBM3e
Memory Bus
256 bit
8192 bit
Bandwidth
512.0 GB/s
8.19 TB/s
Cache
L1 Cache
—
256 KB (per SM)
L2 Cache
8 MB
126 MB
Performance
Pixel Rate
192.0 GPixel/s
48.77 GPixel/s
Texture Rate
384.0 GTexel/s
1,202.9 GTexel/s
FP32 (TFLOPS)
12.29 TFLOPS
76.99 TFLOPS
FP64 (TFLOPS)
1.536 TFLOPS (1:8)
1,202.9 GFLOPS (1:64)
FP16 (TFLOPS)
24.58 TFLOPS (2:1)
76.99 TFLOPS (1:1)
AI/RT
RT Cores
24
—
Tensor Cores
—
592
XMX Cores
384
—
Power
TDP
175 W
1100 W
TDP (W)
175
1,100
+528.6%
Suggested PSU
450 W
1500 W
Power Connectors
2x 8-pin
—
Architecture
Architecture
Xe-HPG
Blackwell Ultra
GPU Name
DG2-512
GB110
Generation
Alchemist
(Arc 5)
Server Blackwell (Bxx)
Process Size
6 nm
5 nm
Transistors
21,700 million
208,000 million
Die Size
406 mm²
1628 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
127.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
3.0
3.0
CUDA
—
10.3
Shader Model
6.6
—
Physical
Slot Width
Dual-slot
SXM Module
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 6.0 x16
Other
Production
Active
Active
Predecessor
Xe Graphics
Server Hopper
Successor
Battlemage
Server Rubin