Home GPU Comparison NVIDIA GeForce GTX TITAN vs AMD Radeon R9 295X2

NVIDIA GeForce GTX TITAN vs AMD Radeon R9 295X2

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN and 4GB VRAM Radeon R9 295X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages
Boost Clock876MHz
More VRAM (6GB vs 4GB)
Lower TDP (250W vs 500W)
AMD Radeon R9 295X2 's Advantages
Released 1 years and 2 months late
Larger VRAM bandwidth (320.0GB/s vs 288.4GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX TITAN
4.709 TFLOPS
Radeon R9 295X2 +21%
5.733 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Apr 2014
GeForce 700
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

836 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
1250 MHz

Memory

6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
512bit
288.4GB/s
Bandwidth
320.0GB/s

Render Config

-
Compute Units
44
-
-
-
2688
Shading Units
2816
224
TMUs
176
48
ROPs
64
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

49.06 GPixel/s
Pixel Rate
65.15 GPixel/s
196.2 GTexel/s
Texture Rate
179.2 GTexel/s
-
-
-
4.709 TFLOPS
FP32 (float)
5.733 TFLOPS
1.570 TFLOPS
FP64 (double)
716.7 GFLOPS

Board Design

250W
TDP
500W
600 W
Suggested PSU
900 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 4x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GK110
GPU Name
Vesuvius
GK110-400-A1
GPU Variant
Vesuvius XT (215-0852022)
Kepler
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
6.2 billion
561 mm²
Die Size
438 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
6.3

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