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 4000 Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
2175 MHz
TDP
130 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
Analysis: NVIDIA GB10 vs NVIDIA RTX 4000 Ada Generation
Looking at the test numbers for NVIDIA RTX 4000 graphics card and the NVIDIA GB10, a story of close throughput emerges. Neither option wins reliably throughout the titles. The trading of victories implies fundamental parity. Users face a genuine decision between them. Each cards achieve solid rendering results.
When all is said and done: NVIDIA RTX 4000 graphics card and the NVIDIA GB10 are closely matched. None of the deserves a definite preference over the other. Have price and software factors shape your eventual determination. Each cards might serve you well. It's a win-win scenario.
DETAILED SPECIFICATIONS
SPECIFICATION
GB10
RTX 4000 Ada Generation
Core Specs
Shading Units
6,144
6,144
0.0%
Shaders
6,144
6,144
0.0%
TMUs
384
192
-50.0%
ROPs
48
64
+33.3%
SM Count
48
48
0.0%
Clocks
Base Clock
1665 MHz
1500 MHz
Boost Clock
2418 MHz
2175 MHz
Memory Clock
1067 MHz
8.5 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
128 GB
20 GB
VRAM (MB)
131,072
20,480
-84.4%
Memory Type
LPDDR5X
GDDR6
Memory Bus
256 bit
160 bit
Bandwidth
273.2 GB/s
360.0 GB/s
Cache
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
48 MB
Performance
Pixel Rate
116.1 GPixel/s
139.2 GPixel/s
Texture Rate
928.5 GTexel/s
417.6 GTexel/s
FP32 (TFLOPS)
29.71 TFLOPS
26.73 TFLOPS
FP64 (TFLOPS)
464.3 GFLOPS (1:64)
417.6 GFLOPS (1:64)
FP16 (TFLOPS)
29.71 TFLOPS (1:1)
26.73 TFLOPS (1:1)
AI/RT
RT Cores
48
48
0.0%
Tensor Cores
384
192
-50.0%
Power
TDP
140 W
130 W
TDP (W)
140
130
-7.1%
Suggested PSU
300 W
300 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Blackwell 2.0
Ada Lovelace
GPU Name
GB20B
AD104
Generation
Server Blackwell
(Bxx)
Workstation Ada
(x000A)
Process Size
5 nm
5 nm
Transistors
—
35,800 million
Die Size
—
294 mm²
Foundry
TSMC
TSMC
Density
—
121.8M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
12.1
8.9
Shader Model
—
6.8
Physical
Slot Width
IGP
Single-slot
Length
150 mm
5.9 inches
245 mm
9.6 inches
Height
51 mm
2 inches
112 mm
4.4 inches
Outputs
1x HDMI
4x DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Launch Price
3,999 USD
—
Production
Active
Active
Predecessor
Server Hopper
Workstation Ampere
Successor
Server Rubin
Blackwell PRO W