Home GPU Comparison AMD Radeon R9 380 OEM vs NVIDIA GeForce 8800 Ultra

AMD Radeon R9 380 OEM vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 OEM 's Advantages
Released 8 years late
More VRAM (4GB vs 768GB)
Larger VRAM bandwidth (176.0GB/s vs 103.7GB/s)
1664 additional rendering cores
NVIDIA GeForce 8800 Ultra 's Advantages
Lower TDP (171W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 380 OEM +750%
3.29 TFLOPS
GeForce 8800 Ultra
0.387 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2007
Pirate Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1080 MHz

Memory

4GB
Memory Size
768MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
384bit
176.0GB/s
Bandwidth
103.7GB/s

Render Config

28
Compute Units
-
-
SM Count
16
1792
Shading Units
128
112
TMUs
32
32
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
14.69 GPixel/s
102.8 GTexel/s
Texture Rate
39.17 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
387.1 GFLOPS
205.6 GFLOPS
FP64 (double)
-

Board Design

190W
TDP
171W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

Antigua
GPU Name
G80
Antigua PRO (215-0877000)
GPU Variant
G80-450-A3
GCN 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
5 billion
Transistors
0.681 billion
366 mm²
Die Size
484 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.0
OpenCL
1.1 (1.0)
1.2
Vulkan
N/A
-
CUDA
1.0
6.3
Shader Model
4.0

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