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
GeForce RTX 4080
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2505 MHz
TDP
320 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
Analysis: NVIDIA GB10 vs NVIDIA GeForce RTX 4080
This graphics card analysis between NVIDIA RTX 4080 and NVIDIA GB10 by NVIDIA shows remarkably similar frame rates. These graphics cards alternate wins over diverse titles, with no establishing a consistent lead. The performance results confirms this finding. None of the option wins repeatedly. Consumers face a actual selection in this matchup.
The bottom line: NVIDIA RTX 4080 and NVIDIA GB10 by NVIDIA are closely balanced. Neither earns a undisputed recommendation over the competitor. Make value and platform factors inform your final choice. The two options can serve you capably. It's a win-win situation.
DETAILED SPECIFICATIONS
SPECIFICATION
GB10
RTX 4080
Core Specs
Shading Units
6,144
9,728
+58.3%
Shaders
6,144
9,728
+58.3%
TMUs
384
304
-20.8%
ROPs
48
112
+133.3%
SM Count
48
76
+58.3%
Clocks
Base Clock
1665 MHz
2205 MHz
Boost Clock
2418 MHz
2505 MHz
Memory Clock
1067 MHz
8.5 Gbps effective
1400 MHz
22.4 Gbps effective
Memory
Memory Size
128 GB
16 GB
VRAM (MB)
131,072
16,384
-87.5%
Memory Type
LPDDR5X
GDDR6X
Memory Bus
256 bit
256 bit
Bandwidth
273.2 GB/s
716.8 GB/s
Cache
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
64 MB
Performance
Pixel Rate
116.1 GPixel/s
280.6 GPixel/s
Texture Rate
928.5 GTexel/s
761.5 GTexel/s
FP32 (TFLOPS)
29.71 TFLOPS
48.74 TFLOPS
FP64 (TFLOPS)
464.3 GFLOPS (1:64)
761.5 GFLOPS (1:64)
FP16 (TFLOPS)
29.71 TFLOPS (1:1)
48.74 TFLOPS (1:1)
AI/RT
RT Cores
48
76
+58.3%
Tensor Cores
384
304
-20.8%
Power
TDP
140 W
320 W
TDP (W)
140
320
+128.6%
Suggested PSU
300 W
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Blackwell 2.0
Ada Lovelace
GPU Name
GB20B
AD103
Generation
Server Blackwell
(Bxx)
GeForce 40
Process Size
5 nm
5 nm
Transistors
—
45,900 million
Die Size
—
379 mm²
Foundry
TSMC
TSMC
Density
—
121.1M / 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
Triple-slot
Length
150 mm
5.9 inches
310 mm
12.2 inches
Height
51 mm
2 inches
140 mm
5.5 inches
Outputs
1x HDMI
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Launch Price
3,999 USD
1,199 USD
Production
Active
End-of-life
Predecessor
Server Hopper
GeForce 30
Successor
Server Rubin
GeForce 50