GPU Comparison
GEFORCE
NVIDIA GB10
CORE STATE
GB20B
VRAM
128 GB
CLOCK SPEED
2418 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
VS
GEFORCE
RTX A1000
CORE STATE
GA107
VRAM
8 GB
CLOCK SPEED
1462 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
Analysis: NVIDIA GB10 vs NVIDIA RTX A1000
This graphics card comparison between NVIDIA RTX A1000 (NVIDIA) and the NVIDIA GB10 reveals notably matched frame rates. These cards alternate victories across multiple games, with neither claiming a consistent edge. The score numbers supports this assessment. None of the card dominates reliably. Those face a actual selection with these options.
Finally, builders can pick based on availability rather than raw FPS solely. Either NVIDIA RTX A1000 (NVIDIA) and the NVIDIA GB10 offer solid rendering performance for the target segments. The choice rests on particular needs. Either option is valid. Consumers can't go astray here.
DETAILED SPECIFICATIONS
SPECIFICATION
GB10
RTX A1000
Core Specs
Shading Units
6,144
2,304
-62.5%
Shaders
6,144
2,304
-62.5%
TMUs
384
72
-81.3%
ROPs
48
32
-33.3%
SM Count
48
18
-62.5%
Clocks
Base Clock
1665 MHz
727 MHz
Boost Clock
2418 MHz
1462 MHz
Memory Clock
1067 MHz
8.5 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
128 GB
8 GB
VRAM (MB)
131,072
8,192
-93.8%
Memory Type
LPDDR5X
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
273.2 GB/s
192.0 GB/s
Cache
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
2 MB
Performance
Pixel Rate
116.1 GPixel/s
46.78 GPixel/s
Texture Rate
928.5 GTexel/s
105.3 GTexel/s
FP32 (TFLOPS)
29.71 TFLOPS
6.737 TFLOPS
FP64 (TFLOPS)
464.3 GFLOPS (1:64)
105.3 GFLOPS (1:64)
FP16 (TFLOPS)
29.71 TFLOPS (1:1)
6.737 TFLOPS (1:1)
AI/RT
RT Cores
48
18
-62.5%
Tensor Cores
384
72
-81.3%
Power
TDP
140 W
50 W
TDP (W)
140
50
-64.3%
Suggested PSU
300 W
250 W
Power Connectors
None
None
Architecture
Architecture
Blackwell 2.0
Ampere
GPU Name
GB20B
GA107
Generation
Server Blackwell
(Bxx)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
—
8,700 million
Die Size
—
200 mm²
Foundry
TSMC
Samsung
Density
—
43.5M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
12.1
8.6
Shader Model
—
6.8
Physical
Slot Width
IGP
Single-slot
Length
150 mm
5.9 inches
163 mm
6.4 inches
Height
51 mm
2 inches
69 mm
2.7 inches
Outputs
1x HDMI
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Other
Launch Price
3,999 USD
—
Production
Active
Active
Predecessor
Server Hopper
Quadro Turing
Successor
Server Rubin
Workstation Ada