NVIDIA GeForce GTX 490 vs NVIDIA B200 SXM 192 GB
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 96GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 490 's Advantages
Lower TDP (365W vs 1000W)
NVIDIA B200 SXM 192 GB 's Advantages
Boost Clock1837MHz
More VRAM (96GB vs 1536GB)
Larger VRAM bandwidth (4.10TB/s vs 164.0GB/s)
16416 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
B200 SXM 192 GB
+5224%
62.08 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2024
GeForce 400
Generation
Server Blackwell
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1665 MHz
-
Boost Clock
1837 MHz
854 MHz
Memory Clock
2000 MHz
Memory
1536MB
Memory Size
96GB
GDDR5
Memory Type
HBM3e
384bit
Memory Bus
4096bit
164.0GB/s
Bandwidth
4.10TB/s
Render Config
-
-
-
15
SM Count
132
480
Shading Units
16896
60
TMUs
528
48
ROPs
24
-
Tensor Cores
528
-
-
-
64 KB (per SM)
L1 Cache
256 KB (per SM)
768 KB
L2 Cache
50 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
44.09 GPixel/s
36.48 GTexel/s
Texture Rate
969.9 GTexel/s
-
FP16 (half)
248.3 TFLOPS
1166 GFLOPS
FP32 (float)
62.08 TFLOPS
145.8 GFLOPS
FP64 (double)
31.04 TFLOPS
Board Design
365W
TDP
1000W
750 W
Suggested PSU
1400 W
3x DVI
1x mini-DisplayPort
Outputs
No outputs
2x 8-pin
Power Connectors
-
Graphics Processor
GF100
GPU Name
GB100
GF100-375-A3
GPU Variant
-
Fermi
Architecture
Blackwell
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
3.1 billion
Transistors
104 billion
529 mm²
Die Size
Unknown
Graphics Features
12 (11_0)
DirectX
N/A
4.6
OpenGL
N/A
1.1
OpenCL
3.0
N/A
Vulkan
N/A
2.0
CUDA
10.0
5.1
Shader Model
N/A
