GPU Comparison
GPU
Intel Arc A770
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2400 MHz
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
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
A770
B300 SXM6 AC
Core Specs
Shading Units
4,096
18,944
+362.5%
Shaders
4,096
18,944
+362.5%
TMUs
256
592
+131.3%
ROPs
128
24
-81.3%
SM Count
—
148
Execution Units
512
—
Clocks
Base Clock
2100 MHz
1665 MHz
Boost Clock
2400 MHz
2032 MHz
Memory Clock
2000 MHz
16 Gbps effective
2000 MHz 8 Gbps effective
Memory
Memory Size
16 GB
288 GB
VRAM (MB)
16,384
294,912
+1700.0%
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
16 MB
126 MB
Performance
Pixel Rate
307.2 GPixel/s
48.77 GPixel/s
Texture Rate
614.4 GTexel/s
1,202.9 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
76.99 TFLOPS
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
1,202.9 GFLOPS (1:64)
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
76.99 TFLOPS (1:1)
AI/RT
RT Cores
32
—
Tensor Cores
—
592
XMX Cores
512
—
Power
TDP
225 W
1100 W
TDP (W)
225
1,100
+388.9%
Suggested PSU
550 W
1500 W
Power Connectors
1x 6-pin + 1x 8-pin
—
Architecture
Architecture
Xe-HPG
Blackwell Ultra
GPU Name
DG2-512
GB110
Generation
Alchemist
(Arc 7)
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
Launch Price
329 USD
—
Production
End-of-life
Active
Predecessor
Xe Graphics
Server Hopper
Successor
Battlemage
Server Rubin