Home GPU Comparison AMD Radeon R7 265X OEM vs NVIDIA TITAN RTX

AMD Radeon R7 265X OEM vs NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265X OEM and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265X OEM 's Advantages
Lower TDP (150W vs 280W)
NVIDIA TITAN RTX 's Advantages
Released 4 years and 4 months late
Boost Clock has increased by 91% (1770MHz vs 925MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (672.0GB/s vs 179.2GB/s)
3328 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 265X OEM
2.368 TFLOPS
TITAN RTX +588%
16.31 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Dec 2018
Volcanic Islands
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
1350 MHz
925 MHz
Boost Clock
1770 MHz
1400 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
384bit
179.2GB/s
Bandwidth
672.0GB/s

Render Config

20
Compute Units
-
-
SM Count
72
1280
Shading Units
4608
80
TMUs
288
32
ROPs
96
-
Tensor Cores
576
-
RT Cores
72
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
6 MB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
169.9 GPixel/s
74.00 GTexel/s
Texture Rate
509.8 GTexel/s
-
FP16 (half)
32.62 TFLOPS
2.368 TFLOPS
FP32 (float)
16.31 TFLOPS
148.0 GFLOPS
FP64 (double)
509.8 GFLOPS

Board Design

150W
TDP
280W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

Curacao
GPU Name
TU102
Curacao PRO (215-0848000)
GPU Variant
TU102-400-A1
GCN 1.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
2.8 billion
Transistors
18.6 billion
212 mm²
Die Size
754 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
5.1
Shader Model
6.6

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