Home GPU Comparison NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon R7 240

NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon R7 240

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 2GB VRAM Radeon R7 240 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages
Boost Clock has increased by 19% (928MHz vs 780MHz)
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (336.6GB/s vs 28.80GB/s)
2560 additional rendering cores
AMD Radeon R7 240 's Advantages
Lower TDP (30W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti Engineering Sample +971%
5.345 TFLOPS
Radeon R7 240
0.499 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2013
GeForce 700
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

875 MHz
Base Clock
730 MHz
928 MHz
Boost Clock
780 MHz
1753 MHz
Memory Clock
900 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
5
-
-
-
2880
Shading Units
320
240
TMUs
20
48
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
6.240 GPixel/s
222.7 GTexel/s
Texture Rate
15.60 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
499.2 GFLOPS
222.7 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
30W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK180
GPU Name
Oland
GK180-425-A1
GPU Variant
Oland PRO (215-0837015)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
0.95 billion
561 mm²
Die Size
77 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.2.175
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
5.1

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