ATI Radeon HD 5830 vs NVIDIA B300 SXM6 AC
GPU Specs Compare
Graphics Card
Release Date
Feb 2010
Sep 2025
Generation
Evergreen
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 6.0 x16
Clock Speeds
Memory Clock
1000 MHz
2000 MHz
Base Clock
-
1665 MHz
Boost Clock
-
2032 MHz
Memory
Memory Size
1024MB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
128.0GB/s
8.19TB/s
Render Config
Compute Units
14
-
Shading Units
1120
18944
TMUs
56
592
ROPs
16
24
L1 Cache
8 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
126 MB
SM Count
-
148
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
12.80 GPixel/s
48.77 GPixel/s
Texture Rate
44.80 GTexel/s
1202.9 GTexel/s
FP32 (float)
1.792 TFLOPS
76.99 TFLOPS
FP64 (double)
358.4 GFLOPS
1202.9 GFLOPS
FP16 (half)
-
76.99 TFLOPS
Graphics Processor
GPU Name
Cypress
GB110
GPU Variant
Cypress LE(215-0735047)
-
Architecture
TeraScale 2
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
2.154 billion
208 billion
Die Size
334 mm²
1628 mm²
Board Design
TDP
175W
1100W
Suggested PSU
450 W
1500 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
No outputs
Power Connectors
2x 6-pin
-
Graphics Features
DirectX
11.2 (11_0)
N/A
OpenGL
4.4
N/A
OpenCL
1.2
3.0
Vulkan
N/A
N/A
Shader Model
5.0
N/A
CUDA
-
10.3
📊 Benchmark
3DMark Time Spy
301
-