NVIDIA GeForce GTX 465 vs AMD Radeon 550X
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 465 and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 550X 's Advantages
Released 8 years and 10 months late
Boost Clock1218MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (112.0GB/s vs 102.7GB/s)
160 additional rendering cores
Lower TDP (50W vs 200W)
Score
Benchmark
FP32 (float)
GeForce GTX 465
0.855 TFLOPS
Radeon 550X
+45%
1.247 TFLOPS
Graphics Card
May 2010
Release Date
Mar 2019
GeForce 400
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1082 MHz
-
Boost Clock
1218 MHz
802 MHz
Memory Clock
1750 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
102.7GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
8
11
SM Count
-
352
Shading Units
512
44
TMUs
32
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
13.38 GPixel/s
Pixel Rate
19.49 GPixel/s
26.75 GTexel/s
Texture Rate
38.98 GTexel/s
-
FP16 (half)
1247 GFLOPS
855.4 GFLOPS
FP32 (float)
1247 GFLOPS
106.9 GFLOPS
FP64 (double)
77.95 GFLOPS
Board Design
200W
TDP
50W
550 W
Suggested PSU
250 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
2x 6-pin
Power Connectors
None
Graphics Processor
GF100
GPU Name
Lexa
GF100-030-A3
GPU Variant
Lexa PRO
(215-0904018)
Fermi
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
3.1 billion
Transistors
2.2 billion
529 mm²
Die Size
103 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
6.4
