GeForce 9800 GT vs GeForce GTX 780 Ti Engineering Sample
We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GT and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 9800 GT 's Advantages
Lower TDP (125W vs 250W)
GeForce GTX 780 Ti Engineering Sample 's Advantages
Boost Clock928MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (336.6GB/s vs 57.60GB/s)
2768 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 9800 GT
336
GeForce GTX 780 Ti Engineering Sample
+1490%
5345
Graphics Card
Jul 2008
Release Date
Unknown
GeForce 9
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
875 MHz
-
Boost Clock
928 MHz
900 MHz
Memory Clock
1753 MHz
Memory
512MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
384bit
57.60GB/s
Bandwidth
336.6GB/s
Render Config
14
SM Count
-
112
Shading Units
2880
56
TMUs
240
16
ROPs
48
-
L1 Cache
16 KB (per SMX)
64 KB
L2 Cache
1536 KB
Theoretical Performance
9.600 GPixel/s
Pixel Rate
55.68 GPixel/s
33.60 GTexel/s
Texture Rate
222.7 GTexel/s
336.0 GFLOPS
FP32 (float)
5.345 TFLOPS
-
FP64 (double)
222.7 GFLOPS
Board Design
125W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI
1x S-Video
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
G92B
GPU Name
GK180
G92-280-B1
GPU Variant
GK180-425-A1
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.754 billion
Transistors
7.08 billion
260 mm²
Die Size
561 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.2.175
1.1
CUDA
3.5
4.0
Shader Model
5.1
