Home GPU Comparison AMD Radeon R7 265 vs NVIDIA GeForce GT 740 OEM

AMD Radeon R7 265 vs NVIDIA GeForce GT 740 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 and 1024MB VRAM GeForce GT 740 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265 's Advantages
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 80.19GB/s)
640 additional rendering cores
NVIDIA GeForce GT 740 OEM 's Advantages
Released 1 years and 2 months late
Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)
Radeon R7 265 +145%
1.894 TFLOPS
GeForce GT 740 OEM
0.773 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Apr 2015
Volcanic Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1400 MHz
Memory Clock
1253 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
179.2GB/s
Bandwidth
80.19GB/s

Render Config

16
Compute Units
-
-
-
-
1024
Shading Units
384
64
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
8.048 GPixel/s
59.20 GTexel/s
Texture Rate
32.19 GTexel/s
-
-
-
1.894 TFLOPS
FP32 (float)
772.6 GFLOPS
118.4 GFLOPS
FP64 (double)
32.19 GFLOPS

Board Design

150W
TDP
65W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
GK106
Pitcairn PRO (215-0828062)
GPU Variant
-
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
2.54 billion
212 mm²
Die Size
221 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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