Home GPU Comparison AMD Radeon R7 265 vs NVIDIA B200 SXM 192 GB

AMD Radeon R7 265 vs NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 and 96GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265 's Advantages
Lower TDP (150W vs 1000W)
NVIDIA B200 SXM 192 GB 's Advantages
Released 9 years and 11 months late
Boost Clock has increased by 99% (1837MHz vs 925MHz)
More VRAM (96GB vs 2GB)
Larger VRAM bandwidth (4100GB/s vs 179.2GB/s)
15872 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 265
1.894 TFLOPS
B200 SXM 192 GB +3177%
62.08 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jan 2024
Volcanic Islands
Generation
Tesla Blackwell
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

900 MHz
Base Clock
1665 MHz
925 MHz
Boost Clock
1837 MHz
1400 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
96GB
GDDR5
Memory Type
HBM3e
256bit
Memory Bus
4096bit
179.2GB/s
Bandwidth
4100GB/s

Render Config

-
SM Count
132
16
Compute Units
-
1024
Shading Units
16896
64
TMUs
528
32
ROPs
24
-
Tensor Cores
528
-
RT Cores
-
16 KB (per CU)
L1 Cache
256 KB (per SM)
512 KB
L2 Cache
50 MB

Theoretical Performance

29.60 GPixel/s
Pixel Rate
44.09 GPixel/s
59.20 GTexel/s
Texture Rate
969.9 GTexel/s
-
FP16 (half)
248.3 TFLOPS
1.894 TFLOPS
FP32 (float)
62.08 TFLOPS
118.4 GFLOPS
FP64 (double)
31.04 TFLOPS

Graphics Processor

Pitcairn
GPU Name
GB100
Pitcairn PRO (215-0828062)
GPU Variant
-
GCN 1.0
Architecture
Blackwell
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
2.8 billion
Transistors
208 billion
212 mm²
Die Size
Unknown

Board Design

150W
TDP
1000W
450 W
Suggested PSU
1400 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
N/A
4.6
OpenGL
N/A
1.2
OpenCL
3.0
1.2
Vulkan
N/A
-
CUDA
9.0
5.1
Shader Model
N/A

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